12V Beast Battery Box

The OzCharge 12V Beast Battery Box is a heavy-duty portable power hub built to keep your camp running no matter how far off the beaten track you venture. Designed for sealed lead-acid (AGM/GEL) and Lithium (LiFePO4) deep-cycle batteries up to 120Ah (OzCharge) or up to 35 kg / 325 mm × 180 mm × 230 mm for other brands, the Beast arrives with serious built-in protection: a 150A main circuit breaker, dual 50A auto-reset breakers across four 50A inputs/outputs, and a 30A blade fuse guarding the 12V DC and USB outlets. The enclosed external dimensions of 440 mm × 240 mm × 322 mm keep everything neatly contained while the included tie-down brackets and strap lock the box securely in your rig.

Whether you are weekend camping in the Kimberley, running appliances in a caravan on a cross-country road trip, or keeping gear charged on a 4WD track deep in the outback, the Beast Battery Box delivers a centralised 12V power solution that handles it all. Four 50A inputs/outputs let you connect solar panels, DC-to-DC chargers, or 12V loads simultaneously, while the dedicated 100A (1200W) inverter output lets you run a mains-style inverter for power tools or kitchen appliances. An LCD battery monitor gives you a quick-glance state-of-charge reading, and the dual 12V cigarette-lighter outlets and dual-USB 5V/2.1A port mean phones, tablets, and accessories are always within reach. Ideal for caravanners, grey nomads, overlanders, and off-road adventure seekers who demand reliable, organised 12V power on the road.

Key Features

• 150A main circuit breaker plus dual 50A auto-reset breakers protect all inputs and outputs
• Four 50A (600W) inputs/outputs accept solar, DC-DC chargers, or 12V loads simultaneously
• Dedicated 100A (1200W) inverter output for running a mains-style inverter in camp
• Fits AGM, GEL, and Lithium (LiFePO4) deep-cycle batteries up to 120Ah or 35 kg
• LCD battery monitor, dual 12V outlets, and dual-USB 5V/2.1A port built in