Engel series 2 smart battery box.
The Engel smart battery box incorporates a 7amp DcDc charger and a 300 watt inverter. This box also comes with the optional transit slide lock. The battery can be charged via 12v, 240 v or solar. It is lithium compatible and can be set up as a dual battery system to power fridges, lights etc. the box and all cables and accessories are in good working order and condition. A solar charge controller is also included. Replacement price exceeds $850.