Thunder Power Pro Lite 2-Cell 2100 mAh Li-Po Pack

• 2100 mAh, 2 cells (7.4V), 4-pin balancer connector
• Rating: 15C (31.5A) continuous, 20C (42A) burst
• Output: 7.4V Nominal, 2100mAh
• Dimension: 34 x 98 x 13 mm (1.34 x 3.86 x 0.51 in)
• Weight:  95 g (3.35 oz)