This is a great battery for High Drain 

Priced per battery, not per pair.

LG HE2 Quick Snap SPECIFICATIONS:

• Nominal Capacity: 2,500 mAh
• Minimum Capacity: 2,475 mAh (Cmin)
• Nominal Voltage: 3.6V
• Standard Charge: Constant current 1250mA, Constant voltage 4.2V, End condition(Cut off) 50mA
• Fast charge: Constant current 4000mA, Constant voltage 4.2V, End condition(Cut off) 100mA
• Max. Charge Voltage - 4.2V
• Max. Charge Current - 4000mA
• Standard Discharge: Constant current 500mA, End voltage(Cut off) 2.0V
• Fast Discharge: Constant current 10000mA, 20000mA, End voltage(Cut off) 2.0V
• Max. Discharge Current For continuous discharge 20000mA
• Weight Max. 48.0 g
• Operating Temperature (Cell Surface Temperature) Charge 0 ~ 50°C Discharge -20 ~ 75°C
• Storage Temperature (40% charged): 1 month -20 ~ 60°C, 3 month -20 ~ 45°C, 1 year -20 ~ 20°C
• Cycle life to 60% capacity: 300 cycles(10A) or 200 cycles(15A)
• Full LG HE2 Spec Sheet