Duratrax NiMH 6.0V 1600mAh Hump Rx Univ Connector FEATURES: 2/3A NiMH high discharge cells Six welds per connection INCLUDES: DuraTrax NiMH 6V 1600mAh Hump Receiver Battery Pack with Universal Connector REQUIRES: Charger capable of charging NiMH batteries, such as the Duratrax Intellipeak series or the Great Planes Triton series