No more flat vehicle batteries! If your motorhome's charger doesn't charge your vehicle battery, then this handy little device solves the problem - a Battery Master from Van Bitz. It takes around 30 minutes to fit with just three wires to connect. It works by siphoning off charge (up to 1.1A) from your leisure batteries to trickle charge your vehicle battery. Charge can only flow to the vehicle battery, never the other way around, so your vehicle battery is always topped up. If you liked this video please subscribe.

To order one, please contact Van Bitz:
https://www.vanbitz.com/