2700mAh 7.4V 15C 2S Smart G2 LiPo Receiver Battery Pack (SPMX-1056)

Smart G2 2S LiPo Receiver Battery—a 7.4V, 2700mAh, 15C pack designed to power RC receivers and onboard electronics. Built around Spektrum Smart G2 technology, it makes charging safer and easier by transferring balancing information via the IC3 data wire, so a single connection to a Spektrum Smart charger is all that’s needed (no separate balance lead required).

Thick internal side plates help protect the cells and improve heat dissipation, while an integrated microchip stores essential battery data—brand, chemistry, cell count, capacity, C rating, temperature, and cycle history—along with a log of events such as over-charge or over-temperature. When used with a Spektrum Smart charger, the battery's parameters and health upload automatically, enabling automatic storage discharge to 3.90V after 72 hours of inactivity (up to 1.5A) and simplified setup. IC3 connectors are compatible with EC3 systems, and Smart charging is required for best results.