Perfectly optimized for the Helion 10" drone, this will get 45+ minutes of flight and 40km of range
 
Electrical Specifications:
Nominal Voltage: 21.6V
Capacity: 16,000mAh
Watt Hours: 345.6Wh
Constant Discharge Power: 800W
Constant Discharge Current: 44 Amps
Burst Current: 60A for 10 seconds
(avaliable between -6C/25F and 33C/90F with airflow)
Charge Rate:
12 Amps Normal
Voltage Maximums:
Max voltage: 25.2V pack, 4.2V per cell
Min voltage: 15.3V pack, 2.55V per cell
 
Mechanical Specifications:
Cell: Amprius 18650
Configuration: 6s4p
Energy Density Specs:
Weight(±1g): 1213g
Cell Energy Density: 302.9Wh/kg
Pack Energy Density: 285Wh/kg
Pack Volume: 592.606cm^3
Pack Volumetric Density: 0.583Wh/cm^3
Connectors:
Balance Plug: JST-XH-7P, 22AWG
Discharge Plug: XT60 or XT90, 12AWG
Dimensions:
20.1cm x 7.43cm x 3.8cm (L x W x H)
Maximum Operating Temperature Range:
-17C/0F - 70C/165F