Traxxas has their ID charging system where you can share the same charger across all cars, they're safe to use and all. Balances cells every time, supports stor

Traxxas has their ID charging system where you can share the same charger across all cars, they're safe to use and all. Balances cells every time, supports storage charging and such. That'd be my recommendation, my father happens to be a reseller so I've got some know-how :)