The Baintech Extreme 110Ah 12.8V Lithium Battery delivers 110Ah of LiFePO4 power in a remarkably compact 260 × 168 × 209 mm footprint — making it one of the most space-efficient drop-in lithium upgrades available for 12V auxiliary systems. Built-in Bluetooth lets you monitor state of charge, voltage and battery health directly from your smartphone, while the integrated BMS and IP67 waterproof rating ensure the battery is protected against dust, full water immersion and the demands of serious off-road use. IEC 62619 accreditation confirms it meets international safety standards for lithium energy storage.

Designed for Australian 4WD, caravan, camper trailer and touring setups where space is at a premium, the Extreme 110Ah suits tight dual-battery compartments, under-vehicle trays and slide-in camper housings that a standard AGM or SLA battery would outgrow. With a 100A continuous discharge current, it confidently runs fridges, lighting, inverters and other 12V loads through multi-day trips, and accepts up to a 50A charge current from DC-DC chargers, solar regulators or mains chargers operating at 14.2–14.6V.

• 110Ah rated capacity in a compact 260 × 168 × 209 mm conventional battery format
• LiFePO4 (lithium iron phosphate) chemistry for safe, stable and long-cycle-life performance
• Built-in Bluetooth monitoring and reset function via compatible smartphone app
• 100A continuous discharge current for high-demand 12V loads
• Integrated Battery Management System (BMS) with overcharge, over-discharge and short-circuit protection
• IP67 rated — dustproof and waterproof to 1 m immersion for 30 minutes
• IEC 62619 accredited lithium battery safety standard
• Wide operating range: discharge −20°C to 60°C, charge 0°C to 55°C