DIY 100ah LiFePo4 battery

[slomatt]

I have not actually built this, but wanted to share it in case others are interested.

Batteries: $250 for 4 3.2v 100A LiFePo4 modules

NEW CASE OF 4 BATTERY HOOKUP 3.2V 100ah MODULES

Shipping only available to the United States and Canada. Shipping out of the country requires these to be shipped via freight. For a quote email us at sales@batteryhookup.com. No compression needed since these are cylindrical cells which means these are the easiest batteries to assemble, all you...

batteryhookup.com

Add a 4S LiFePo4 BMS for ~$75

Put the whole thing in a case of some kind and you have a 100A battery for about $350.


I'm not related to BatteryHookup in any way. And while I don't need another battery, I'm tempted to build one of these just for fun.

 

[SOLVEFUNCTION]

Good deal, ordered

 

[slomatt]

Good deal, ordered

Please post pictures so we can all follow along with your project.

 

[Kerner]

I built a pack for our teardrop using 280ah cells. It's fairly easy to build out if you have the tools to test, charge, etc. Importing the cells and BMS from China I was able to get 260ah of usable battery for under $500. It's worked great the three weekends we've had the camper out.