The GAA 18V-24 USB battery adapter is intended for use with a Bosch 14.4V or 18V lithium-ion battery.
Power to go! Charge or power your smart phone and tablet with Bosch Professional batteries
2 x High speed USB charging ports: With fast charging up to 2.4 amperes
It has a high quality, metal belt clip which has no problem holding onto you when you want to carry it around with a battery attached.
Activation "on" button prevents discharge and damage to your battery cells