Hello!
I'm building BMS 30S. Currently, I'm using two BQ76940 with passive balancing, but it's a bad solution so I decided to switch to active balancing.
I chose the ETA3000 as an external balancer, it has the EN pin to enable balancing but the BQ76940 has no output for it.
I found some IC (for example the ADBMS6815) but they are too much expensive.
Help me, please to search IC for my task.
Thanks))
I'm building BMS 30S. Currently, I'm using two BQ76940 with passive balancing, but it's a bad solution so I decided to switch to active balancing.
I chose the ETA3000 as an external balancer, it has the EN pin to enable balancing but the BQ76940 has no output for it.
I found some IC (for example the ADBMS6815) but they are too much expensive.
Help me, please to search IC for my task.
Thanks))