I am trying to keep things simple and cheap, hence the reason i was looking to not have to run a BMS.
I was thinking that a simple volt meter should be enough of an indicator to make sure i dont overdischarge. However, if one cell has an issue, i might not see that in overall voltage.
Can...
I was hoping you guys could lend me some expertise on building this battery.
Background: I am using a 3 D31M Optima Bluetop batteries in my bass boat to run a 36v troller. 75AH. They cost about $700 for all and weigh about 180#
I am looking to replace with a 36v 60AMP lifepo4 system...