7.6V 8000mAh 2S 120C Smart Pro Race Hardcase LiHV Battery (SPMX82S120HT)

Spektrum Smart Pro-Series 7.6V 8000mAh 2S LiHV Hardcase Battery is a high-performance power pack built for demanding RC racing. With a 120C discharge rating and graphene LiPoHV chemistry, it maintains strong, consistent voltage under heavy loads for quick starts and sustained power through long heats. The rugged hardcase protects the cells during crashes, and Smart Battery Technology records health, temperature, and cycling data while communicating with Spektrum Smart chargers to simplify setup and maintenance. Available for popular 1/10 and 1/8-scale racing models, it’s designed to deliver race-day reliability and long-term performance.

Engineered for easy installation, this compact 2S pack uses a low-profile case and a double-sided main connector for straightforward mounting. It can be charged on non-Smart chargers with the included adapter, while Smart charging automatically applies optimal parameters and logs essential data such as battery brand, chemistry, capacity, C rating, per-cell voltage, and temperature. The Pro-Series LiPoHV chemistry offers low internal resistance for sustained power, and the pack supports up to a 5C max charge rate for faster recharges. It also discharges automatically to a safe 3.90V after 72 hours of inactivity to protect longevity, providing ROAR-approved, race-ready performance.