Next Generation 1120Ah Ultra Slim XL Lithium Battery

Custom Lithium Next Generation 1120Ah Ultra Slim XL Lithium Battery

The Custom Lithium Next Generation 1120Ah Ultra Slim XL Lithium Battery is designed for extreme power demands where space efficiency, reliability, and long-term performance are critical. With an enormous 1120Ah capacity, this battery is ideal for high-end touring vehicles, caravans, motorhomes, marine systems, and serious off-grid power setups.

Engineered using automotive-grade LiFePO₄ cells, this battery delivers stable voltage, exceptional cycle life, and safe operation under heavy loads. The Ultra Slim XL profile allows large-capacity energy storage to be installed in tight or shallow battery compartments where traditional batteries simply won’t fit.

An integrated high-current Battery Management System (BMS) provides full protection against over-charge, over-discharge, over-current, temperature extremes, and short-circuit conditions—ensuring consistent performance and long-term reliability in harsh Australian conditions.

Benefits

• Supports large inverters, air compressors, induction cooktops, fridges, and full vehicle electrical systems

• Reduces the need for multiple batteries by offering huge capacity in a single unit

• Maintains stable voltage under load, protecting sensitive electronics

• Long service life with thousands of charge cycles

• Minimal maintenance compared to AGM or lead-acid alternatives

• Ideal for long-term touring, remote travel, and off-grid living

Ideal Applications

• Touring 4WDs with complex electrical systems

• Motorhomes, caravans, and camper trailers

• Marine vessels with high power requirements

• Off-grid solar and inverter-based installations

• Commercial or expedition-grade power setups