Specs:
Product size: 45 * 55 * 3.4mm (Standard / Enhanced Edition), 46 * 60 * 3.4mm (balanced version)
Charging voltage: 16.8V - 18.1V
Continuous discharge current (upper limit): 40 A (if the cooling environment is not good, reduce the use of charging current)
Continuous charge current (upper limit): 20A