Thunder Heavy Duty Battery Box + 20 AMP DC-DC Charger

Thunder Heavy Duty Battery Box Caravan, camping and 4WD enthusiasts are in need of a portable battery box that will withstand all weekend adventures. The Thunder Heavy Duty Battery Box is designed with the 12V caravan, camping and 4WD market in mind. It is big enough to take a 120Ah AGM deep cycle battery and has internal battery strap mounts to keep the battery secure. A separate mounting tray makes it easy to remove so you have a portable power supply should you need to power additional devices at the ...