1.When you are seeking for power tool batteries.
The discharge rate and capacity should be take into consideration.
Before that ,you should also confirm the motor watts,battery size requirements.
if you have finished the product design,the motor power is 400W ,input voltage should be around 30 Voltage, and the battery pack should be within 168*75*55mm. So the 8S2P lithium on battery would be suitable for this product.
Please refer to the below specification.
16pcs 18650 battery cells
Samsung cell, LG cell, Panasonic cell, Sanyo cell for option
Yes,regular version or customized
Continue Discharge Current
Max Discharge Current
Suggested Charge Current
Charging Cut-off Voltage
Discharge Cut-off Voltage
Deep sleep function
Electric power tool
The charger type and charger plug can be customized as customer's request.