Yes, of course the charger must match the pack voltage precisely..
For your 30 S pack that would be 126.0 v max, but 124 v would be a better
voltage to extend cell life.
It must also be a specific Li charge program with a CC/CV charge profile.
Dont expect to find a cheap solution.
You could use 3x 10s BMS boards.
For your 30 S pack that would be 126.0 v max, but 124 v would be a better
voltage to extend cell life.
It must also be a specific Li charge program with a CC/CV charge profile.
Dont expect to find a cheap solution.
You could use 3x 10s BMS boards.