11.1V 5000mAh 3S 30C Smart G2 LiPo Battery with IC5 Connector (SPMX53S30)

This Spektrum Smart G2 30C LiPo battery for 3S RC models delivers steady, high‑drain power from 11.1V and 5000mAh. It uses an IC5 data connector to provide a single Smart connection for charging and balancing, so balancing information travels through the data line and no separate balance lead is required when used with a Spektrum Smart Charger.

Inside, a memory microchip stores essential details such as brand, chemistry, capacity, C rating, cell voltages, temperature, and cycle counts, plus logs for events like over‑charge, over‑discharge, and over‑temperature. The 30C soft‑case pack features thicker internal metal side plates to improve heat dissipation and cell protection. After 72 hours of inactivity it automatically discharges to a safe storage voltage of 3.90V, with an Auto Storage rate up to 1.5A. IC3 and IC5 connectors are backwards compatible with EC3/EC5 styles, and charging is designed for optimal performance when paired with a Spektrum Smart Charger.