Rebel Battery - 1250mAh Lipo 7.4V 20C Stick - Mini Tamiya

Type: LiPo - Lithium Polymer
Voltage: 7.4 v
Capacity: 1250 mAh
Connector: Mini Tamiya
Continuous Rate: 20 C at 24 A
Burst Rate: 40 C at 48 A
Configuration: Stick
Dimensions: 20 x 10 x 104 mm

Capacity - LiPo Batteries have an excellent Capacity to Size ratio

JST-XH Balance Leads
High Quality Silicone Leads