2x vant 11.1V 3000mAh 30C LiPo Battery w/ EC3 Blade 350 QX3 450 EFLB30003S30

Capacity: 3000mAh
Voltage: 3S / 3 Cell / 11.1v
Discharge Rate: 30C Constant (90A) / 60C Burst (10 sec) (180A)
Charge Rate: 2C (6.0A)
Watt Hours: 33.30Wh 
Weight: 6.3oz / 181g (including wire & plug)
Dimensions LxWxH: 101.0 x 34.0x 25.5 mm
Dimensions w/ Wires folded at end of pack: 104.0 x 34.0x 25.5 mm
*Note that dimensions may vary by ± ~1mm.
Discharge Plug: EC3 Connector 
Balance Plug: JST-XH