The V2 Express charger is a mini “Smart” Charger USB without the cord.
The Express Charger will recharge both V2 Classic Batteries and V2 EX Series Batteries.
This handy device fits into any standard USB port and contains an updated internal chip. It charges faster — nearly twice as fast as the original V2 charger - and incorporates safety features to prevent overcharging.
You'll see the V2 Express Charger testing your battery charge every few minutes. A blue glow indicates your battery is fully charged.