Charging 50-100 liions in 4s/12-25p cofiguration

Batteries and Chargers Rechargeable Batteries
1

So, how to charge multiple liions in different configurations like 4s/8s/12s all together up to 100 batteries in one pack?

2

try google hobby charger

3

Buy a Tesla, they come with a charger :wink:

4

It’ll be difficult to tell if there is a dead (or poor) cell in something like that.