Overview Pilots enjoy even more Smart advantages when using Spektrum™ Smart G2 100C LiPo batteries to power their planes and helis. New "Generation 2" features make these LiPo packs — featuring a 100C continuous discharge rating for high performance and longevity — even simpler and safer to use together with your Smart charger. For example, Spektrum™ Smart G2 technology makes it much easier to balance charge your LiPo batteries. Balancing information travels through the unique data wire of each Smart G2 battery's innovative IC3® or IC5® connector. As a result, only a single connection is needed — no separate balance lead is required. Smart G2 batteries come from the factory programmed to discharge automatically to a safe storage.