ARB SLIMLINE 100 BATTERY: COMPACT POWER FOR OFF-ROAD ADVENTURES

katherine831
Apr 28
2 min read

For off-roaders, keeping essentials like fridges, lights, and electronics powered is critical—but draining your vehicle’s main battery can leave you stranded. Auxiliary systems help, but bulky setups often eat into precious storage space. The ARB Slimline 100 Battery solves both issues with compact, high-output power in a rugged, space-saving design.

Modern 4WDs offer limited room under the bonnet, forcing batteries into rear cargo areas. The Slimline 100’s low-profile build slots neatly into otherwise unused spaces. Its reinforced mounting holes and optional vehicle-specific 3mm powder-coated steel brackets allow secure installation in popular models, ensuring stability on rough terrain.

Despite its small size, the Slimline 100 packs serious power: a 100Ah capacity (1280Wh) with 200A discharge for 20 minutes easily runs demanding gear like 2000W coffee machines or induction cookers. It also supports parallel operation, enabling users to link multiple units for extended backup.

Installation is simplified thanks to the in-built 40A DC-DC charger, which reduces wiring and ensures efficient charging. The four-stage system works seamlessly with both alternator and solar inputs, and features MPPT technology for optimised solar performance. Selectable input voltage makes it compatible with various appliances and alternator types, including smart systems.

100Ah provides ample power for your fridge, lights and other devices on your getaway.

Built with premium LiFePO4 cells, the battery delivers long-lasting durability and superior performance, with a battery management system and built-in fault protection for peace of mind. Safety features include a soft power switch, replaceable output fuse, and a fuse window for easy maintenance.

For DIY-friendly installation, ARB offers universal wiring kits compatible with most 4WDs. Simply mount the bracket, secure the battery via bolt-joint connections using M8 bolts (no extra brackets required), and connect the harness—guided by step-by-step instructions.

A major benefit of this integrated solution is the mobile app, which provides real-time battery status and performance monitoring, making power management easier than ever.

The Ultimate Lithium Upgrade

Compared to lead-acid AGM units, lithium offers up to 50% weight savings, longer cycle life, and greater tolerance for high-draw appliances. The ARB Slimline 100 Battery is the ideal upgrade—combining compact design, advanced charging, and high-capacity output to power your adventures with confidence.