Tesla Battery Modules 3Kwh

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BigBlueRVer

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Feb 17, 2020
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For sale are modules from aMercedes B class Tesla battery that saw 20,000 miles service. Twelve modules in 7S44P configuration, 308 18650 cells each. 29.4v max, 25.2v nominal. The donor car was not wrecked or flooded, the modules have zero damage. All modules were at 24.5 volts upon disassembly and totally balanced.These modules are testing out at 115Ah, each was charged to 29.2 and discharged C/15 through a constant current loggerto verify the 3Kwh +/- rating. The B classbattery was rated for a 80%cycle usage of 28Kwh so it looks to methat degradation is not an issue.One of these twelve is destined to replace my 78Ah 12v LifePo in the RV, the other eleven are looking for a good home. This was a one-time deal for me, I am not in the business.I am reluctant to ship as I don't have any hazmat creds or dangerous goods contracts! I'll take any shipping advice butinsist that all is done in compliance with the latest regulations. Therefore local pickup in the central Pennsylvania area is a best option. I'm also willing to work with you on any reasonable "meet you half-way" kind of delivery. $400.00 each, sold as is. I have confidence these modules are as advertised and will strive to answer any questions quickly and accurately.


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HollandNL

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Nov 16, 2018
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These are -very- nice and easy to use! perfect for 24 or 48 volt systems.

Note that the BMS is compatible with the Model S/X BMS, and you can use Tom de Bree's SimpBMS

Just one note: be very careful handling the modules, as it is very easy to damage the fuse-wires when carrying them (they're not really protected, only a flexible plastic cover)
 
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