The Baintech Extreme 150Ah 12.8V Lithium Battery delivers high-capacity LiFePO₄ power in a compact 307 × 169 × 208 mm conventional battery footprint — the same space envelope as a standard AGM, with none of the weight penalty. A 200A maximum discharge current and integrated 200A BMS make it one of the most capable drop-in lithium upgrades in its class, while built-in Bluetooth connectivity lets you monitor state of charge, voltage and current directly from a smartphone or tablet. IEC 62619 accreditation and an IP67 waterproof rating underpin its suitability for the most demanding installations.

Designed for serious 4WD tourers, caravan owners and camper-trailer adventurers who need reliable, high-output auxiliary power, the Baintech Extreme 150Ah handles everything from sustained high-draw loads — inverters, compressor fridges, lighting — through to overnight camping without mains access. Its wide operating temperature range of −20°C to +60°C means it performs equally well in the freezing high country and the scorching outback, making it a genuine year-round, Australia-wide power solution for dual-battery and off-grid setups.

• 150Ah rated capacity with 12.8V nominal voltage for high-energy LiFePO₄ performance
• 200A maximum discharge current with integrated 200A Battery Management System (BMS)
• Built-in Bluetooth monitoring — track voltage, current and state of charge via smartphone or tablet
• Compact 307 × 169 × 208 mm footprint matches conventional battery dimensions for easy fitment
• IP67 waterproof and dustproof rating — fully protected for under-bonnet and exposed installations
• IEC 62619 accredited — meets international safety standards for lithium battery systems
• Wide operating temperature range: −20°C to +60°C (charge: 0°C to +55°C)
• CC/CV charging with 14.2–14.6V charge voltage and up to 75A recommended charge current