5000mAh 14.8V 30C 4S Smart G2 Hardcase LiPo Battery Pack with IC5 Plug (SPMX54S30H5)

Spektrum Smart G2 4S 5000mAh LiPo battery with a hard case and IC5 connector is designed for high-drain RC models. It runs at 14.8V (4S) with a 30C rating, delivering steady power, and communicates with compatible Smart Chargers via the IC5 data wire so balancing and health data are handled automatically with a single connection.

Inside, a microchip stores essential details such as brand, chemistry, capacity, C rating, cell voltages, temperature, and cycling history, and it logs events to help choose the right battery for each application. The pack automatically discharges to a safe storage voltage of 3.9V after periods of inactivity, helping extend life and maintain performance. Thicker internal metal side plates improve heat dissipation and add protection against impacts. When paired with a Spektrum Smart Charger, the battery’s parameters and preferred charging settings upload automatically, making charging simple; IC3 and IC5 connectors are backward compatible with EC connectors for compatibility with older systems.