The Baintech Elite 314Ah 12.8V LiFePO4 battery delivers 4,020Wh of usable energy through its prismatic cell design, backed by a 300A continuous / 750A peak BMS — making it one of the highest-output drop-in 12V batteries in its class. The IP67-sealed housing protects against full water immersion and dust ingress, while integrated Bluetooth lets you monitor state-of-charge, voltage, current and temperature in real time from your smartphone without opening a panel.

Engineered for the demands of serious 4WD touring, caravan off-grid setups and marine electrical systems, the Elite 300 handles large inverter loads, high-draw compressor fridges, winches and multi-device charging simultaneously. Its robust BMS provides automatic protection against overcharge, over-discharge, short circuit and thermal extremes, so the battery manages itself safely whether you are on a remote track or moored overnight.

• 314Ah rated capacity at 12.8V nominal voltage — 4,020Wh total energy
• 300A continuous discharge current with 750A peak output capability
• LiFePO4 prismatic cell chemistry for long cycle life and thermal stability
• Integrated BMS with overcharge, over-discharge, short-circuit and temperature protection
• IP67-rated housing — fully dust-tight and protected against water immersion up to 1 m
• Built-in Bluetooth monitoring — track voltage, current, SoC and temperature via app
• Compact footprint at 345 × 190 × 245 mm for easy fit into standard battery compartments
• 5-year manufacturer warranty for long-term peace of mind