Voltage: 7.4v
Capacity: 6000mAh
Connector: Tamiya
Style: Nunchuck

These batteries can hold a charge for months and still be ready to use on game day. An extreme example is a pack used for testing, charged in 2012, which still holds 88% of its life in 2018. These packs can also be charged over 300 times and still store 80% of its original capacity.

Buy the charger: TEN01267