The Spektrum Smart Powerstage bundle pairs a 5000mAh 4S G2 Smart LiPo battery with a Smart S155 charger for a complete, ready-to-use power solution. Spektrum Smart technology lets the battery and charger communicate automatically — reporting capacity, cell voltages, and optimal charge settings for safe, effortless charging and longer pack life. An ideal power package for 4S-capable RC vehicles.
