NOTE: The current of this charger is much higher, so please do not use it to charge 325mm Night Blade, or it may result in battery damage or danger.
Specifications:

Chargerx1

1.Charger input voltage(directly connect to lead storage battery) DC5V~12V

2.AC Switching Power adapter, Input voltage :AC 100V~240V 50Hz~60Hz

3.Charge current:Approx. 60mA

4.Charge time:Approx. 130 mins

5.Full charge voltage:Approx. 4.2V

AC Switching Power adapterx1

DC power switcherx1