Mercedes 48v battery problems reddit You could maybe charge the whole assembly at 96V, but it requires trusting your BMS to cut-off and be able to handle some potential high-voltage situations. Initially, it was mentioned that the sensor module of the hybrid/high-voltage battery had a malfunction, it was suspected to be an internal electric fault. I was recommended Greencell batteries but their 48v batteries say up to 250w. Cause 5 is from the 48V battery detecting an abnormality which then causes the 48V battery to disconnect itself. Awesome thing. Ohms law for linear DC dictates that at the same load (resistance), 4X the potential = 4X the available current. If you load it down at its max load, that poor little 7Ah battery will be loaded at over 40 Amps and die in 3 minutes. I got 5 emails from Mercedes Me saying that it was the starter battery, but the dealership says it's the 48-volt battery, and because a new battery cannot be flown via plane, it will take upwards of a week to get it here. Vechicle engineering design question. It will actually go from around 41. To even order a 48V battery, you have to open a PTSS case. This was completed at the cost of 1. 5Ah, other 48v 20Ah - both connected parallels. Join and Discuss evolving technology, Mercedes-Benz recalls 134,000 GLE-Class and GLS-Class vehicles over a risk of fires. German engineering always contained over complex vehicles that also have issues. 48V mild hybrids are becoming more common and strong efficiency and emissions standards are going to drive a lot more. 1kW of DC input from solar panels. Meaning that even with the same energy in the batteries (2x 24V 5Ah) you may still get more run time from a single larger battery You also run into issues like Completely opposite reasons. Repair procedure is the similar. UPP will make custom battery packs. 4V during my commute today, I was all set to go out and buy another battery. It is my understanding that BSG unit charges the 48V battery and the 48V battery is supposed to then charge the 12V starter battery. After confirming that my charging system had 14. Sep 25, 2024. There is another 26 lbs battery laying around (LiPo LG Cells), just nowhere to mount it :( Mercedes M256 3. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v battery Literally just had the car in a few months ago for a routine check/oil change and not a single warning. The battery I will be using will be the Samsung 50E - 21700 - 5000mAh - 10A I will make it a 14S 12P for a 48V 60Ah battery. However, over the years, BMW has worked to address these issues. it is safe to multiply this value by the nominal voltage of the pack to calculate the watts you may draw, although this rating is usually I have a GLE 580 and love it. I would honestly avoid forums on the 48V problems, no one outside of dealer techs has worked on them since they're all under warranty still. When I bought my lithium batteries a year ago, I didn't have the option of a 48V 100Ah battery. I had a "36v 500w" motor on 30s aka 108v with no problems. 1kW rating is for the solar/MPPT input side, meaning it can take up to 8. When dealing with 48V battery failure of Mercedes Benz 223 and 206, it is necessary to cooperate with the programming and diagnostic certificate. The first time I got the 48V battery malfunction light on and within 2 minutes the car would no longer accelerate. I'd have to poke at it a little more. Better performance: A 48V battery can power an electric motor that can help the car accelerate more quickly and improve overall performance. We haven't seen them come back after replacing the DC/DC converter or 48V battery. Customer: I have a 2022 Mercedes GLS 450 it has 17000 miles on it. 8v is that your battery is at 40% charge, which is around where batteries are required to be shipped at. All took place in a 2 minute time period with zero issues before that. Check the step-by-step guide to repair the battery. After a week, I had to call but glad VM from dealer indicates waiting on MB /HQ to “approve this Warranty” issue w/48V battery issues. Mercedes-Benz issued a technical service bulletin (TSB) for this problem, NHTSA ID Number: 10189404, on February 19, 2021. Mercedes-Benz GLE 450 owner says th 48-volt batteries cause failures to start the vehicles. Now people better save they’re money from a max(+-800€) + front and rear suspensions (+- 400€) and a 48v battery upgrade (+-400€) = 1600€ and a lot of DYI and a machine not Electrical System:12V/24V/48V Battery Summary: Mercedes-benz ag (mbag), the manufacturer of mercedes-benz vehicles, has determined that on certain my 2022 sl (232 platform) vehicles, after a longer nonoperational time of greater than 42 days or with a battery charge of less than 45%, the following battery fault message might display in the I bought Dakota with their recommended 4x12v batteries. That's a 48V system, with a battery in the trunk. Disadvantages of using a 48V battery. I got a '20 350 due to 1) it was nicer than the 450's available at the time. Mines a hybrid and have no issues at all but I’d also strongly recommend getting the extended warranty through Mercedes as well. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as If you’ve had problems with the 48-volt battery in your Mercedes, Mercedes 48-Volt Battery Problems. Everything else in the cars still runs on a regular 12V battery, that gets fed from the 48V system through a battery charger basically. I've got a year left of the manufacturer warranty and was considering extending the warranty. xv). Think of the difference in terms of numbers: if a controller needs a thousand watts to get you up a particular hill, it will draw 23. Now the question I have is should I make it the I think it is ok to use the lower voltage battery, the important part is you only draw the amount of watts the battery supports. 4A x 48V = 500W). Ideas? It already has brand new battery. Approximately 8,000 units of the 2023 model year GLC 300 may be recalled in the United States market over a yet-unconfirmed problem with the mild-hybrid system On its own, the configuration of M256 engine used by my tester develops 362 horsepower and 369 pound-feet of torque. This way, if one dies your system doesn’t go down with it. 48v system has no impact on performance. The TSB lists the possible causes along with remedies for each. MB is having massive issues with the 48V lithium batteries for their mild-hybrid systems. I get a recurring warning alert "the starter battery charge status is very low. Then power on your charger (without connection to a battery or busbar) to ensure the charging voltage displayed on the charger matches the Max Charging Voltage. It has the double watt capability for the same components vs 12v, but 48v has the double of 24v. Electrical warning lights started popping up, power steering failed and gas pedal only revved the engine when in drive. 167。 3. 2021 models have the belt driven 48V starter-generator (replacing the alternator) and reduced pops and burbles. 0-liter inline six-cylinder gasoline engine, The ISG is rigidly bolted to the crankshaft and exchanges energy between the driveshaft and the Thanks for the explanation. Never seen either get to 54. The newer models, especially those with the mild hybrid system, are expected to be more reliable due to continuous improvements and refinements in technology. Also, the 8. each battery has a spec sheet available at BigBattery. And I’m embarrassed we work for the same company And, since when does a 2019 E53 even have a 48volt battery system? First models with the system were the 167 and 223. It's the current that kills them. Last week a battery warning came on the sash saying 48v and on my screen it said my car would shut down in 3 mins. But based on comments on mbworld. One of the biggest drivers is actually battery size though. This will only have fault B183371 in 48V battery. Check the step-by-step guide to repair the battery. A Mercedes battery drain lawsuit alleges defective electrical systems leave drivers This has allegedly caused the automaker to issue TSB LI54. A Mercedes-Benz service manager allegedly told the owner that several other 2023 And the 48V battery system has been problematic for some folks. Issue arose late March, took two months to get fixed. BMW and Mercedes are using 48V basically only on a mild hybrid motor with a separate battery pack. If you need a 12V or 24V system, I'm not sure which of the server rack batteries I'd go for. You need to look at how many amps the battery can supply, hoe many amps the controller uses. Hello reddit, is there any info on the speed of a 48V battery upgrade on a stock controller for the JBP 2022 model? I unfortunately cannot speed hack (already tried w/o knowing) so I was wondering if it will get to 17-18 mph, or if the speed limiter would be in Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. First they thought my 48v battery was at fault and they replaced it. However, the MB Escondido service advisor Mark Ciesla adamantly denied any existing electrical or battery issues with recent model Mercedes automobiles. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/W203/W205/W222 repairing function. Straight. An additional Welcome to our community - the home of Mercedes-Benz on Reddit! The vehicle would not start due to the 48v battery. Depressing the power button on all connected batteries will solve the issue. View community ranking In the Top 1% of largest communities on Reddit. From a basic google search I’ve found it not just limited to the A6 but a whole bunch of other Audis (and Mercedes) that use the 48v As the title implies, I'm looking at a 2021 used GLE450 and noticed a surge both on this reddit and on MB forums addressing the reliability issue of that battery. But it feels like any fuel efficiency gains is due to the engine being off at a Just as the title says, I have a batter drain issue. 6v at empty all the way up to around 54. Higher Hey, I'm in Australia, bought mine in April 2023. 274 270 wrist pins/pistons, 260 valve seat failure. A new battery was shipped from Mercedes. Views: 539. The mower itself has a 3 year warranty, but batteries are excluded. It is a very nice motorway muncher, a bit more problematic on lower quality tarmac as it is low to the ground. Users browsing this thread: 1 Guest(s) Repairing the 48v battery on this Mercedes 48v Mild Hybrid so the vehicle can be started and driven once again!💬 Message☎️ 01709 257 357🌐 www. Mild hybrid from Volvo is a fairly typical mild hybrid set up. 7V), the charger lights up green when plugged into only the wall and only the battery, but it doesn't turn red and charge when plugged into both. r/eGolf. Joined Aug 7, 2005 48V Battery Malfunction Dec 2023 Mercedes GLE Premium Mild Hybrid ved; Sep 16, 2024; Electronics and Audio; Replies 6 Views 805. Don’t see many threads on here with 48v issues that I can recall. the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, 3 month old 48V EcoBattery voltage drop and shut down under load Mercedes-Benz GLE owners may occasionally encounter battery drain issues, which can be both frustrating and inconvenient. Fingers crossed it’s nothing major! Nov 8, 2023 #20 BTB 500 MB Club Veteran. That being said just comparing amp hours of various batteries is meaningless because voltage matters and an amp hour at 48 volts os not the same as an amp hour at 12 volts. Further power is added by the EQ Boost system, which uses electricity to spice I have been searching for my first Mercedes and been waiting a while to pick the right one. October 7, 2022 — A Mercedes-Benz battery replacement class action lawsuit alleges numerous models They’re 48 volt cells. , it's not a hybrid inverter). Hear it is$4,000. But I don't trust the Chinese when it comes to batteries, you The 48V system (see 1st attachment for details) uses a built-in 12V-48V DC/DC converter (PCU48). Did anyone have similar experience? Archived post. But now I'm starting to think this might end up being a bit of a money pit. You can see the IC chip when you open the upper case of the battery. They said the part will come in a few days, guess because you all had the same issues they have parts ready to go. I have uncovered the clue as to where the batteries are though and a little more about it. 5 instead of 40) my LCD3 display and I decreased the amperage to half (C5=03 amps divided by 2. I’d say go gas personally. Too add, I've worked with Mercedes-benz coming on 8 years now, I will never own a benz, I know better. You can get 48V 14Ah batteries in that same style of Qty: You’ll likely want at least two 100ah 48v batteries, not one giant one. I had to take the car in for 48V battery system issue after 3 month of Theoretically, a very balanced and healthy "52V" battery can have a max voltage of 58. The defect causes vehicles to shutoff, overheat, go into limp home mode, or lose acceleration at highway Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing one. Upon return battery got changed. A brand new battery lasts at most two days. Had it towed to the dealership and they are replacing the 48v battery that supports the mild hybrid subsystem. Measuring -current- to the motor you typically do with a constant low value shunt resistor in line, and a differential amplifier measuring the voltage drop across it. Every car just has a different problem, it’s really difficult to pin down. 4V measured on the dash 'Vehicle data'. 12V vs. As another user stated, I had a lot of problems with their BMS when I was trying to run Gotta love the job security with the junk Mercedes has been putting out lately. 0L Engine Specs, Problems & Reliability. I got it home but when I shut the car off it sounded like it was still running. New comments cannot be posted. The car (purchased on Aug 2021 ) failed to start with the stop vehicle battery icon on the dashboard. One is 48v 17. 2, the 17. Mercedes W213 E200 48V MHEV Performing a diagnostic on the mild hybrid system And 24v and 48v can only support so much save goes for 96v etc. Did have A6 55 loaners. The replacement alternator/generator appears to be the same part, no recall. Now I'm reading up on all of the 48v battery problems and the fact that these hybrid engines are going to be impossible to maintain moving forward. Lasting concerns: 12V & 48V batteries were deeply discharged, but not replaced. At that time, the German automaker hypothesized that an 48v battery and alternator issue RS6/7; Page 1 of 2 1 2 Last. Share Add a Comment. So far I had no issue it's been over a month so hopefully it's fixed We get what OP is dealing with all the time. The only reason I chose the Mercedes over the Range Rover was that I believed it would be more reliable. Author: vysi. 5L EQ engine. Go back to school lol This. If 60v is the max the controller can handle, As an example of this problem, a cheap consumer grade UPS battery backup for a computer might use a single 7Ah SLA battery, and be rated at 900VA, 475W, such as with the tripp-lite Omni900LCD. B183304。 4. To ensure the vehicle will Once the 48v battery reaches +/- 18v, it will be disabled by the Battery Management System (BMS). Your Mercedes SL400 2016, CLA250e 2024 Feb 11, 2024 I have never seen the 48v battery, The electricals on this car have never given me the slightest issues. co CG100 PROG III V6. They are waiting on AMG to tell them what to do. 8 amps at 42v and 18. It has a relay that turns off the battery when the voltage drops. The BMS cannot be reset or reprogrammed with conventional Looks like there's a problem with the drive battery - is the car under warranty? As above, most likely there's an issue with the mild hybrid battery on the 1. The battery isn't fully charged, I tested on my bike, it's nearly dead. I have x2 48v 100ah eg4 lifepower4 batteries and x2 3kw all in one inverters running split phase. Have brand new 2023 S500 Executive Series. It worked fine for about 3-4 months. 48V is exactly 4 times the potential (and therefore, available current) of the 12V system. Many people have had to have multiple battery replacements due to repeated failures. 8V (14 x 4. Did anyone experience this 48V Battery Malfunction and what was the solution offered by Mercedes and would this sort of issue be covered under the warranty? Better fuel efficiency: By using a 48V battery, the car's engine can work more efficiently, which can lead to better fuel efficiency and lower emissions. Thanks given by: Mercedes 48 battery repeaer. The max g30 upgrade to 48V was good till end 2022. I used to have one of these. It is a very recent ride that critics have already tagged as an alternative to the Tesla Model S because it is among electric cars with a +350-mile range. i have charged up the main car battery and this is all good and CG100 PROG III V6. And, even today, while I can still purchase a 48V 135Ah battery, it's just not cost effective at nearly $4k. Learn how to repair your Mercedes Benz 48V hybrid battery with ease using CG100X or CG100 programmer. Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans 12-volt and 48-volt Mercedes-Benz batteries allegedly completely drain from electrical defects. I for example had 0 issues with my EV mercedes and a shitton They are having problems with 48v batteries, wiring harnesses pinched, water leaks, lack of oil pressure locking up the engine, rods going through the side of the block, head gaskets, camshaft adjusters, esp module software causing the The petitioner’s vehicle had just ~2,400 miles (~3,800 km) on the odometer when the issues first appeared. I have less than 1/2 acre, so I’d rather save some money than pay for a 100ah capacity that I don’t need. 6v (these voltage numbers are the highest possible voltage, the figure your charger will charge them up to, for "36v" and "48v" batteries, respectively). I leased a C 300 in June and have had so many problems with it that seem to stand from the electrical system. 3 amps at 54. The Mercedes-Benz EQS is a battery-powered, full-size, luxury car introduced by Mercedes-Benz in 2021. What it is: Generator/Motor between the engine and transaxle. 0 added 2015 onwards Mercedes-Benz 48V lithium battery W167/ W203/ W205/ W222 repairing function. On a EU 2020 GLC300, there are categorically two batteries. Anyone have a similar experience? 147K subscribers in the mercedes_benz community. Ah, I see. The PCU48 is used to convert 48V (from the 48V lithium battery) to 12V, when needed and presumably (since I have not yet found a reference other than the wiring schematic suggesting the PCU48 is a bi-directional 12V/48V converter) to convert 12V from I had the same exact issue on my 2023 c 300. Managed to get home without any further issues. The primary issue is that the charging for the upper battery will require a floating negative, because it's likely at +48V compared to wall neutral or ground. Those problems are all simple problems, and they are relatively cheap to solve. The mild hybrid makes it so your breakeven point between running the engine and fuel required to restart it/recharge is now less than 7 seconds. June 28, 2021 — A Mercedes-Benz GLE 450 class action lawsuit alleges the SUVs suffer from problems The recall affects 116,000 2021–2024 GLE and GLS SUVs from Mercedes-Benz, Mercedes-AMG, and Mercedes-Maybach to fix an issue with a 48-volt ground connection that could come loose. My c300e is the late 2022 model, one of the first with the large battery pack (~25kwh). A Mercedes-Benz 450 GLE 48-volt battery lawsuit is still being debated in a New Jersey federal court as the plaintiff tries to convince the judge the vehicles are defective. 2) no 48V battery issue. Can't really find much info on it in the manual. Wasn’t the 48V system added for MY 2021? This isn’t really news. And you can't just simply wire 48V into a USB-C connector, the end-link device has to Let's start with the basics: battery voltage must equal your equipment voltage. the battery and the control electronics, the ISG (Integrated Starter Generator) is the heart of the 48V system. I found CPO models near the same price as some non-MB dealer options, and ended up with a same 2020 model year as a CPO I was cross shopping, but the non-CPO car was registered later by 14 months and had a factory warranty LONGER than the CPO option. Somewhere between 48v and 400v there is a point at which the increased voltage no longer gives a weight benefit for smaller items like lighting, power windows, power seats. A good battery is 100€, the hose is another 50€. If you just want a small system, the SOK 100Ah batteries are very good. Also with all the electronics in ICE these days traditional 12V batteries are being pushed to the max. . The MB warranty literally just extends the factory coverage and mine was very cheap to add. I heard the e53 has issues with the 48V battery and am not sure how costly that would be. And this can be exacerbated by the power issues - a 48V mower has to work harder than a 60V mower, which can result in using more energy to accomplish the same task. The problem is that while the output of PD 240W USB-C is 48v, there are no (at least that I can find) power supplies that also take 48Vin and give us USB-C output. I have never seen the battery; it is buried in the boot floor under a bolt down cover. 2022 Battery Issues There are two types of battery module: straight and elbow. My 2021 E450 wagon, with < 18000 miles just had this problem yesterday and I had to get it towed to the dealership. The 350 version of the Mercedes-Benz B183319, or any other faults in the 48V battery. Looking at a 2022 E53 AMG that seems like a very good deal. 48V can someone bring some light into follwoing two set up's in terms of charging times and battery life? 4x 150ah batteries in a 48V system powered by 15x 200W panels (22VOC and 10-12amp output each panel Solar cost shifting is a made up problem. the diagnostic code was sent over to Mercedes for analysis, we got feedback that a software update was required. I have the eco battery without extra dead batteries- seems kind of pointless. Make sure it’s the Mercedes warranty not some third party one. Replies: 9. Literally just had the car in a few months ago for a routine check/oil change and not a single warning. It obviously isn't an issue at 48v, but you can see in EVs that it is an issue at 400v. Noticed it has a rather large 12V lead-acid battery in the engine compartment, then a 10Ah 48V lithium battery in the trunk (about the same size as the lead-acid one). 213. Replacing the 48v battery will solve the problem. But remember, a 60v battery is really 67. Last Post by Badri. The important part is how they handle this. Hey everyone, just got the same issue on my 2021 rs7. Once you have priced a complete 24V system against an identical 48V system, it should be pretty clear which one is best for your situation. The 350 ain't a saint per some (who've never owned one), but the 350 has a tried and true 12V system. It’s no different than having weight evenly distributed and then a 160lb person sits in the driver seat without a passenger. I didn’t mean to imply that the problem is the clips, I should’ve said that having coolant run through makes it more difficult. Jump to page: At 12v and 68Ah the power stored in the 12v battery is 816Wh. Mercedes-Benz 48V Battery TSB. An issue that GM cars have had (and continue to have, AFAIK) The malfunction also leads to other problems including overheating and air-conditioning problems. However, my dealer did let slip that I’m not the only one. Fault code: B18339A. Joined Feb 19, 2022 Messages 7,511 Location Bognor Regis Car 2010 Mercedes Lol there is 0 chinese parts in that battery. org, the total lack of availability of third party 48V batts is creating a serious depreciation issue for these cars now that they get older (4+ years). Follow the step-by-step guide provided to effectively address battery malfunctions and restore the functionality of your hybrid battery. 5. Total bike weight now 80 llbs, drives like a heavy chopper. I read on USA forums of many problems with the 48 volt battery in these cars, but they all seem to be different to my problems. 4. Almost all our new cars have 48V mild hybrid. This sounds like it could be related to a battery failure. I would think on those older models you would need to be unlucky to have a battery issue, but my guess is based on nothing really. In this comprehensive guide, we will explore the causes of Mercedes-Benz GLE For example one involved them fixing an issue where the seatbelt in the rear seat would slip into the seat itself, preventing the rear seat passenger from buckling their seatbelt. 10-P-069698. 5AH will read 54v. 03-20-2024, 09:27 PM. 206. She acknowledge it was an issue but they will only replace the batteries within 1 year. A small nut blew out the entire circuit and blew out all It’s actually for the 48V mild hybrid battery. I like the SOK server rack batteries if you can deal with a 48V system. Occasional issues with sensors not being available was still happening same as before (that issues seemed to prevail). 2v when fully charged, gradually decreasing as you use the battery. 2v when fully charged - Is that an issue? These batteries are about 2 months old, less than 10 recharges, the 10. Don't worry about it! Reactions: sl500amgsport and malcolm E53 1. This kind of lithium battery is mainly used in Mercedes-Benz models after 2015, such as 48V light-hybrid models with chassis such as Welcome to our community - the home of Mercedes-Benz on Reddit! Brand new 2024 GLE450 issues, repaired under warranty. Many 48v controllers use capacitors rated for 63v volts so using a 52v battery is okay (full charged 52v battery has voltage of 58. So, what I found is that my old Star Sirius golf cart pulls a sizable parasitic current draw even when off. Model: 223. The only things I changed were a setting for the cut off voltage (C12=07 cut off @ 41. STAY AWAY FROM RIZE! THEY HAVE A SERIOUS BATTERY ISSUE I wrote a review on Google reviews in the Rize bikes section I go into detail about some of my issues with them. The disconnected 48V battery then causes subsequent symptoms: Limp Home Mode, overheating, A/C not blowing cold, or loss of accelera Hi there, i just wondered if anyone has any ideas on a c class 2016 model that the Issue with battery warning light coming up on the dash sometimes you start the car for the first time, but goes if you use it again in the same day. Battery voltage doesn't affect battery size. I put my battery towards the passenger side just to be close to the controller. Failing 48v batteries, loose grounds and electrical connections, failing electrical components, poor engineering, trim falling off, 3rd row seats failing, driveline issues, and so on. I have x12 240w panels outside. 253. Several thousand Mercedes-Benz E-Class, CLS, and AMG GT 4-Door models in the United States need to be fixed due to a fire risk resulting from a poor 48-volt ground connection. My outback is a great example of a vehicle where the battery was undersized for the load. Say goodbye to battery problems, low power, and difficulty starting your vehicle. However, upon further research it seems that this model along with several others can have major problems with the 48V battery Does anyone else have a Mercedes sitting a dealer waiting for a 48V battery system? My 2021 GLE450 (which has been problem after problem, even outside of the 48v issues) has been A second defect has been alleged relating to Mercedes-Benz vehicles with 48V/12V battery hybrid systems. Eventually the problem came back and they replaced the drivetrain control unit ran some test etc. airbagteam. 6 at all, is this an issue I need to discuss with the company that sold to me? The biggest issue was the 48V battery which I think had been somewhat resolved(?). 2v fully charged. 0) because I kept breaking spokes with the extra torque. So in the end it comes down to needs and current setup. But it's about 48V MHEV system. 6Ah, but this is at 48v, Surprised the The most common problems:Camtronic problems, carbon buildup on intake valves, additional emission filter potential issues at high mileage. If you have a 48 volt inverter and 12 volt batteries, you have to As long as the battery voltage matches, you can use any capacity you want. My 48V electric bike battery won't charge. Locate IC chip 95M01. It then goes on to never mention 48V batteries again. I'd read about some 48V battery failures/deaths. Welcome to reddit's home for discussion of the Canon EF, EF-S, EF-M, and RF Mount interchangeable lens DSLR and Mirrorless cameras, and occasionally their point-and-shoot cousins. Tech says they need to replace starter/generator. All 48V batteries of Mercedes Benz provide DTS MONACO technical solutions: 2. Remove and disassemble the battery. And while it may take up to a week to do, it's easy to forget about it and roll up to a deep discharged battery. It has 9500kms on it. Pass the time to now and us being in Italy and battery has low voltage again (measured externally). Mercedes has just been having so many issues with the 48v battery I would almost advise everyone away from any 53 for the time being. Does anyone have any recent information as to whether this is still an issue? Is it safe to assume a used car that doesn't show any issues in the Carfax report would be fine? Welcome to our community - the home of Mercedes-Benz on Reddit! There is a software issue with 48v batteries manufactured by one particular electronic component manufacturer that can cause an erroneous fault code/check Well, maybe for the cars that have auto/start stop issues, largely the SUV’s some have 48v system issues, especially the GT’s another car I just worked on last week had a once in every 8,000 mile problem that said: “do not shift gears”. The 48V battery system in Mercedes vehicles is an advanced electrical architecture designed to support a variety of functions that improve both performance and efficiency. Let's say your charger has a output of 500W, that means it can charge a 48V battery at 10. It'll drain the battery slightly. comments. It has 1 year old Duracell batteries that measure 48v access the set with each individual battery measuring at least 8v. Common Issues with the 48V Battery: Water Intrusion: As noted in your case study, 2023 GMC Sierra 1500 battery problems 2. ? Well that's just it, what is a "good" battery :) Turns out the cheapest and most reliable way is to make your own. 6 hours labour. SUPPORTER. How-to procedure: Here take an example of 48V battery elbow type. Second thing you have to consider is the BMS in the battery, it is what controls how much juice you can squeeze out of the battery in an instance. The Max Charging Voltage should be observed. If another one breaks, I'd make sure Reliability and Common Issues: Early BMW hybrids, like many first-generation technologies, had their fair share of teething problems. Switching the car off and restarting seems to have cleared it. A 48V 20Ah battery would work fine, provided you can fit it in the triangle. I tested the battery voltage (just below 48), the charger voltage (54. The Mercedes battery drain lawsuit Yeah so i tried a jhrak 72v controller and a 72v battery on my1020 48v 2000w motor. A 48v lithium ion battery that sits in the space where a traditional 12v would normally sit (under the plastic covers near the jump points), but there is also a 12v AGM sat in the boot floor. I get about their advertised 20mile range with my stock g29 Yamaha with a small lift. Welcome to our comprehensive guide on repairing Mercedes-Benz 48V lithium batteries using the CG100X repair tool! If you're a Mercedes owner facing battery i Welcome to our community - the home of Mercedes-Benz on Reddit! Anyone had any issues with the 48v battery? Locked post. Range should be 50+ miles on assist. This is the Reddit community for EV owners and enthusiasts. The Mercedes-Benz M256, the newest 3. Last Updated on April 14, 2022 . Just got past the 20k mark. Wiring diagram to Benz 48V battery module. The same energy of battery fits in the same footprint. Go buy the diesel, they aren't riddled with the same issues as the petrol versions Reply reply Not a problem. B183371. Ignition coils are more expensive, but a quick search on the internet shows that there was a recall for faulty m177 ignition coils, yours might fall under this, I'd definitely take it up to the dealer and ask them what's up. Charging voltage after an hours driving, and battery temp at about 20C, settles to 14. BMS: You should think about if you want each battery to have a bms or not. The output power on the AC side (powering your house for example) is 6kW. com. And don't forget about the thermal paste. However, this car has some issues you’d love to know before attempting to own one. Cost: A 48V One battery is tube and another is triangle - fitted both on a frame with my DIY skills. What is Mercedes-Benz 48V lithium battery?. Today at 12:58 PM #2 ALFAitalia MB Enthusiast. I dont have a spare battery to use as a slave, but I do have a battery charger that can be put on trickle charge, can I use that instead? I do remember though, at my last battery change at a shop, they didnt use any backup at all. I also was debating between an E and C class for a while due to the E class interior but ended up with a low mile trade in 18 C63s sedan. typically battery is graded by the amount of amps it can deliver, expressed in a ratio of amps per amp hour of capacity. I do understand that the 12V system is a dumbed down version of the 48V. 48V will need twice as many batteries as 24V, but you only need to get half the amp-hours/Ah for 48V, so although you need more batteries, each one will be smaller/cheaper. 4AH will read 54. The battery light has flashed at Mercedes-Benz AG started looking into the described issue back in June 2022 due to multiple field reports alleging battery-related warnings. A 48v battery is only 48v at around 50% state of charge. 48V helps with that a lot. There was a recall to add some strengthening to the battery containment - presume it is a Everything that has to do with Mercedes Benz, Tuning and most importantly, ADMIN MOD C300 2023 Electrical Issues . Since buying mine last year, the 450's (GLE and GLS) had a major recall for transmission issues. , but after tonight's battery testing results showing that the battery is good, I'm not sure what else it could . All the 48v battery failures. Capacity issue: When I commissioned the system, I immediately noticed that it would use 20% of the battery power (about 40ah) overnight (about 12 hours). I have no problem ordering components or controller from lets say pswpower. I have been researching between the 2018 e43 amg and the 2018-19 e53 amg. The 48v battery has a capacity of “only” 9. There are no problems running 52v with 48v kit been doing it for a year now. Each time engine light comes on, Benz dealer cites different issues. I’m getting the distinct impression there is a flaw, whether mechanical or software, that MB don’t know how to fix, and it doesn’t just apply to C Class. Where's I am looking at a 3 year old version which has just come to the end of it's MB warranty but have been reading horror stories of the 48 Volt Hybrid battery failures causing A new battery was shipped from Mercedes. elbow. Yeah, I've seen this video. A 12V battery is half the size of a 24V, which is half again the size of a 48V. The background on the cart is: Club Car Precedent 48v I think maybe a 2014/16 if I recall correctly. Basically, they found no issues, but applied a software update on the 48V subsystem. That was a GLC 300. I am a low mileage driver, daily commute is around 10 miles. The only evidence that it is MHEV is the effortless starting from the 48v starter motor. Divide watt hours by 48 volts and you will get amp hours. Watch how the malfunctioning hybrid battery of Mercedes-Benz S-Class W222 is being replaced by the expert technical team at Sterling Automobiles. Clearly, I was mistaken. This was I'm coming up on 6 months of ownership on new 2024 GLC. So if you have a 12 volt inverter and 12 volt batteries, you can not run the batteries in series, only parallel. The battery compartment seems like it would accommodate the next size up battery being an 80 AHr / 800 CCA, which might be a better choice (and cheaper here in Australia). Brought about by looking at possibly buying a Kia Sportage mild hybrid. It looks kind of tight right now. Be the first to comment Nobody's responded to this post yet. Now, there are heaps of inverters, and they all keep changing. Your controller can't see individual cell voltage though, so it uses aggregate pack voltage to determine cell voltage. I want to make a battery pack for my bafang BBS02 48V 750W. My wife was 80 miles away from home and upon starting my car was faced with a 48V Battery warning on the driver console and told to consult owners manual. Regarding running a 52v battery on a 48v controller, this is dependent on the capacitors used on the controller itself. 48V Battery Mercedes. 205. Had the battery symbol and sports differential warning lights. It supports the stop/start and does a much smoother/better job of that, as the 48V generator can spin the engine up to "full" You could just use your 60 V battery for the short rides as well unless if it’s a weight problem. Took it to the MB dealership and they said that it could be a value/spring issue. Fortunately, most controllers will still work though. I’ve replaced the battery ran a testing light on all the fuses when the car is off and key removed and can’t find anything that would be causing the battery to drain as fast as it does. 0V per cell. All the rear subframes on the 204 and 212s! New 48v Batteries read between 54 to 54. So you'll want 1x 48v battery or multiple 48v batteries wired in parellel. The GLE 350 engine - key facts and specs. it's not like 24volt us magically better than 12v and same as 48v. Do you think there would be a problem with replacing it with a 50ah 48v LiFePO4 battery? It’s currently $570, after coupon. Cheaper batteries will only allow so much (so you might have trouble going up hills fast, where there's a high current demand). Day 2 Engine light, electronics issues. However overall build quality was always suspect, loose panels, Welcome to our community - the home of Mercedes-Benz on Reddit! We are a passionate group of fans who come together to share news, information, and our love for this iconic brand. What it does: The generator firstly replaces the starter motor. 2022 & 2023 Mercedes-Benz EQS 450; 2022 & 2023 Mercedes-Benz EQS 580; 2023 Mercedes-Benz S 580e; 2023 Mercedes-Benz EQE 350; Dealers will update the battery management system software, free of charge. SolarEdge also have a product "SolarEdge Home Battery Low Voltage (48V)" in their lineup, so it looks like if they actually sell branded 48V batteries, then these must be compatible with their inverters. That Growatt is a PV inverter, without battery capability (i. What I hear when you say it's 46. Towed the car over to the local dealership. April 1, 2024 — About 134,000 Mercedes-Benz vehicles are recalled because the 48-volt ground connections I need to change my battery , mercedes C220 CDi 2002 estate, which I guess makes it a W203. After waiting days for the dealer service advisor to give me the disposition of the car, MB Escondido finally admitted they were seeking permission from MB corporate to replace the $4000 48 volt system. Because 48V batteries are 13 cells and 52V batteries are 14 cells, the cell voltage math is off. 2V) 5) Normally a basic power supply(in this case, a charger) has a wattage rating. Recommendations online are replace the batteries and sell it, but I literally just payed it off and thought I would have this Lithium 18650 batteries should never be run below 3. But again, different problem. Soon after that quote however they told me that the fault could be rectified without replacing the battery but by simply performing a software update on the existing one. 4A (because 10. Just enough to boost some things like MPG and HP on demand, but passive enough to not have to worry about it. e. Mine started to misfire and felt like only 2 cylinders were working. adrpjah dup tidl ndar hyli nnyhhgvaq nsnwg srnzhyps kjf upqs