@@lifepo4oz673 I’ve built over 250kWh using “Grade A” cells. Some are truly good cells with low IR and matched well. Some are good for a while. Some are just rewrapped used junk. We get what we pay for, but a 2A balancer will allow us to use those fake grade A cells and still charge them to 55.8 V.
Cool, I just installed 4 of these today.😊
Most of the larger 280 Ah cells need 2.0A balance current.
@@USA-GreedyMenOfNoIntegrity sorry but I don’t agree, it depends the internal resistance of cells within a bank and if the cells are matched.
@@lifepo4oz673 I’ve built over 250kWh using “Grade A” cells. Some are truly good cells with low IR and matched well. Some are good for a while. Some are just rewrapped used junk. We get what we pay for, but a 2A balancer will allow us to use those fake grade A cells and still charge them to 55.8 V.
More current of balancing is way to disbalance. Cell with 3.45v and 3.65v is mully charged. forget. :)
Where can I get those cable adaptors for new bms? received screen Rs 485 and do not fit ;(.