The Dynamite Reaction 2S 7.4V 50C Hard Case LiPo Battery with a EC2 Connector.

Application: 1/18 Scale Surface

Battery Balance Connector: JST_XH

Battery Capacity: 300-999mAh

Battery Type: LiPo (3.7V per cell)

Battery Voltage: 7.4V

Capacity: 800mAh

Connector Type: EC2

Discharge Lead Length: 2.5" (64 mm)

Hard Case: Yes

Maximum Charge Rate: 1C

Maximum Continuous Discharge Current: 50C

Number of Cells: 2

Product Height: 0.8" (20 mm)

Product Length: 2.3" (58 mm)

Product Weight: 2.11 oz (60g)

Product Width: 1.2" (30 mm)

Watt Hours: 5.9Wh

Wire Gauge: 18 AWG