Most reacted threads

I was working on a new battery pack today and messing with charge voltages to attempt top charge with close to balanced batteries. At one point I switched back to old bank to work on new one in isolation. Awhile later, I see switched back. I did this by throwing breaker on each bank. The...

Just getting started in designing my system, but ran into this while investigating options. Getting a few quotes from EnergySage to compare, and one of them said they use this: https://www.energysage.com/solar-inverters/hoymiles-converter-technology-co-ltd/4605/mi-1200-extended-warranty/...

I'm trying to install NEEY 4a 4th-gen balancer. The #16 cell voltage is bouncing around a lot (+-20mv) and all 30-40mv below actual voltage. The Seplos BMS records normal/stable voltage as does voltmeter. I checked voltage at box/harness end and voltage also seems correct/stable and matches...