Barra 400E battery???

[alpha33]

Can the Barra 400E battery be charged using the usb port in my truck? alpha33

 

[Sawney Bean]

I’m guessing that it could be with the right adapter, but you could also just charge it off a cheap inverter. One of these would work.

Amazon.com

I just bought a second battery for mine. I’ve never managed to drain one completely by firing it, but if you don’t unplug it after shooting it will slowly drain.