Packaging Two pieces of high quality 2600mAh Lithium 18650 cells with Protection Circuit Module (PCM) and PTC circuit protection
Nominal Voltage 3.7V
Capacity Typical 5200 mAh (0.2C discharge)
Minimum 5200 mAh
Charging Voltage 4.2V  +/-0.05V
Standard Charge Current 1A (0.2C)
Max. Current Charge 2.6A (0.5C)
Discharge 5A  (limit by PCM)
Ambient temperature Charge 0 deg C to 45 deg C
Discharge -20 deg C to 60 deg C
Storage -5 deg C to 35 deg C
Nominal Weight Approx. 100g
Dimensions approx. 70mm H x 40mm W x 19mm T
One Protection Circuit Module Overcharge >4.25V   +/-0.05
Overdischarge <2.5V  +/-0.1V
Current Limit 7-10 amp
Current Use 10uA
Short Circuit Protection & Automatic recovery
PTC Overcurrent Circuit Protection Polyswitch LR4-730F (7A protection)or equivalent
Wiring & Connection Approximately 2 x 6″ in length. 24 AWG open wires (RED (+) & Black (- or com)