Electrical Specifications:
Capacity: 8,400mAh
Watt Hours: 186.5Wh
Discharge Power: 1000W 
Discharge Current: 45A
Burst Current: 90A for 10 seconds
(avaliable between -6C/25F and 35C/95F with airflow)
Charge Rate: 8A Normal, 15A Rapid
Voltage Parameters:
Max voltage: 25.2V pack, 4.2V per cell
Min voltage: 15.3V pack, 2.55V per cell
 
Mechanical Specifications:
Cell: Molicel P42A
Configuration: 6S2P
Energy Density Specs:
Weight(±3g): 849g
Cell Energy Density: 225Wh/kg
Pack Energy Density: 220Wh/kg
Connectors:
Balance Plug: JST-XH-7P, 22AWG
Discharge Plug: XT60, 12AWG
Dimensions: 15.6cm x 6.6cm x 4.6cm (L x W x H)
Maximum Operating Temperature Range:
-17C/0F - 70C/158F