SPM Smart Powerstage 4S Surface Bundle: (2) G2 5000mAh 2S LiPo I O-SPMXPSS500I

Spektrum 7.4V 5000mAh 2S 50C Smart G2 Hardcase LiPo IC5 Battery (Two Batteries Included). ™ Smart G2 50C LiPo batteries to power their vehicles. Balancing Smart G2 batteries is just as simple. No separate, confusing balance leads are required.