A 2S 7.4V LiPo 5000 mAh battery from Vapex - a perfect hardcase pack that fits most 1/10 cars and boats. Note, check that your ESC has a LiPo cut-off function before use!
Charge: Max 10A/2C (Max 8.5V)
Discharge: Max 150A/30C cont. & 300A/60C burst
Length: 138.2 mm Width: 46.7 mm Height: 24.7 mm
Weight: 259 g Connector: std 4 mm bullets / Deans