14.8V 2200mAh 4S 100C Smart G2 LiPo Battery (SPMX224S100)

Spektrum Smart G2 14.8V 2200mAh 4S 100C LiPo Battery is a high-performance power pack for RC airplanes and helicopters. It delivers strong, reliable power with a 100C continuous discharge rating, and Smart G2 technology makes charging simpler and safer when used with a Spektrum Smart Charger. A single data-wire connection carries balancing and health information from the battery, so there’s no need for a separate balance lead.

Inside, an integrated microchip stores essential details such as battery chemistry, capacity, cell count, temperature, and charging history, along with fault logs to help you manage the pack’s life. The soft-case 4S pack features thicker internal metal side plates for improved heat dissipation and cell protection, and it automatically discharges to a safe storage voltage (3.90V after 72 hours of inactivity) for longevity. Storage settings are adjustable, and the pack is designed to work with Spektrum Smart Chargers via IC3/IC5 connectors (backwards compatible with EC systems).