12V DIY Battery Case with Accessory Sockets

Heavy Duty Portable Battery Box – Built for 12V Power On the Go

The Heavy Duty Portable Battery Box is the ultimate all‑in‑one power solution for off‑grid adventures. Built to house most 100Ah deep cycle batteries, this rugged unit lets you safely transport, power, and monitor your 12V system from a single compact enclosure. Ideal for 4x4 touring, camping, caravanning, tradies on site, and emergency backup power.

With high‑current bolt terminals, dual USB charging, marine‑grade accessory sockets, and an in‑built voltmeter, you’ll have reliable power and real‑time visibility wherever you go.

Key Features

• Real‑Time Battery Monitoring: In‑built LED digital voltmeter shows battery status at a glance.
• 2 × 12V Marine‑Grade Accessory Sockets: Power fridges, lights, compressors, and other 12V gear.
• Dual USB Charging: 2× USB (1× 1A & 1× 2.1A) delivering a combined 3.1A output.
• Built‑In 16A Circuit Breaker: Protects sensitive electronics; easy RESET/OFF illuminated switch.
• High‑Current Terminals: Positive/negative bolt posts for stable connections to inverters or DC‑DC chargers.
• Heavy‑Duty Carry Handle: Easy, secure transport.
• Securing Strap with Clip: Keeps your battery firmly in place on the move.
• Hardware Included: Black screws & fittings for quick setup.

What It’s Great For

• 4WD & Off‑Road Touring
• Camping & Caravanning
• Worksite & Trade Power
• Boating & Marine
• Home & Emergency Backup

Note: Designed to suit most 100Ah batteries. Check dimensions and terminal orientation before installation.