The Power Mini charger is the ultimate combination of versatility and ease of use all in one compact package! The Power Mini charges 2S to 4S Lithium batteries (including LiPo/LiFe/LiHV) or 6 to 8 cell NiMH batteries and has a maximum charge rate of 4 amps. It also features a balancing circuit for lithium batteries and has simple two-button controls.