Nuprol 1200mAh 7.4v 30c LIPO PEQ Micro - Mini Tamiya

Type: LiPo - Lithium Polymer
Voltage: 7.4 v
Capacity: 1200 mAh
Connector: Small Tamiya
Cell Count: 2
Continuous Rate: 30 C at 36 A
Burst Rate: 60 C at 72 A
Configuration: Micro
Dimensions: 20 x 31 x 54 mm

Capacity - LiPo Batteries have an excellent Capacity to Size ratio

JST-XH Balance Leads
1
High Quality Silicone Leads
State of Charge ≥60%