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Home / Lighting / Driving & light bars

Green lithium battery with custom LITHIUM branding on a white backgroundA Custom Lithium slim LiFePO4 battery in a bright green case standing on end, the black and red terminal covers on top and the caution label across the upper faceCustom Lithium 100Ah Slim Lithium BatteryGreen lithium battery with custom LITHIUM brandingDiagram showing correct and incorrect mounting orientations for a slim lithium battery.

Custom Lithium

Next Generation 100Ah Slim Lithium Battery

CL-S-100AH-V3

Custom Lithium Next Generation 100Ah Slim Lithium Battery The Custom Lithium Next Generation 100Ah Slim Lithium Battery combines compact design with powerful performance, making it perfect for tight spaces in 4×4 vehicles, RVs, boats, and off-grid solar setups. Despite its…

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Custom Lithium Next Generation 100Ah Slim Lithium Battery

The Custom Lithium Next Generation 100Ah Slim Lithium Battery combines compact design with powerful performance, making it perfect for tight spaces in 4×4 vehicles, RVs, boats, and off-grid solar setups. Despite its slim profile, it delivers reliable energy storage and long-lasting performance, ideal for running fridges, lights, pumps, and other 12 V accessories.

Featuring premium LiFePO₄ cells and a built-in Battery Management System (BMS), this battery ensures safe operation, thermal stability, and optimal cell balancing. Its slim and lightweight design allows easy installation in under-seat compartments, camper floors, or alongside other batteries without taking up unnecessary space.

Benefits

  • Easy installation: Slim form factor fits tight spaces effortlessly

  • Reliable performance: Maintains steady power output under high demand

  • Safe & protected: Advanced BMS provides peace of mind

  • Low maintenance: No watering or equalising required like lead-acid batteries

  • Lightweight & portable: Easier to handle and integrate into small systems

Perfect For:

  • 4×4 auxiliary battery systems in tight compartments

  • RVs, camper trailers, and caravans requiring compact power solutions

  • Marine applications where space is limited

  • Off-grid solar systems and small inverter setups

  • Anywhere a lightweight, reliable 12 V lithium battery is needed

  • 100 Ah capacity: Compact yet capable energy storage for smaller systems Slim design:

CAPACITY100AH

CONSTANT DISCHARGE180 AMP

PEAK DISCHARGE780 AMP

CONSTANT CHARGE100AMP Standard

PEAK CHARGE180AMP Max

OPERATING TEMP-20°C – 60°C

TERMINALSM8 terminals

CHARGE VOLTAGE14.2v – 14.6v

ABSORPTION/FLOAT13.4v – 13.6v

CUT OFF VOLTAGE10.5v

NOMINAL VOLTAGE12.8V

Length: 390mm

Width: 112mm

Height: 240mm

Weight: 11kg

Source: manufacturer-verified

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