6.4V 650mAh HFC1450 2s LiFePO4 Battery KET-2P Rev female plug

6.4V 650mAh HFC1450 2s LiFePO4 Battery KET-2P Rev female plug
Made By: HFC
Item No.: HFC1450BB22 (Buy-It-Now)

LiFePO4 HFC1450/2S Pack
Battery Capacity: 650mAh
Battery Voltage: 6.4V/2S
Constant Discharge Rate: 15C
Size: 55*28.5*14.5mm /2.17*1.12*0.57in
Net Weight: (about)35g /1.23oz
Charge Voltage: 7.4V
Charge Rate: 0.5-1A
KET-2P Rev female plug (Positive TO Semi-round hole, Negative TO Square  hole)
(outer female plastic shell + internal male metal terminals)
Q'TY: 1piece