The Epoch 12V 300Ah Pro Dual Purpose delivers 300Ah and 3.84 kWh of reliable LiFePO4 storage. A practical choice for boats and RVs where a single battery needs to start the engine and power onboard consumers, offering ample usable energy without the weight and maintenance of a traditional lead-acid battery.

• 3.84 kWh usable LiFePO4 storage: a maintenance-free power source with a nominal voltage of 12.8V, suitable for boats and RVs where a single battery needs to both start the engine and power onboard consumers.
• Power when needed: maximum 300A continuous and 1,000A for 5 seconds; 800A for 10 seconds for short peak loads. This model was also developed by Epoch for starting applications.
• Expandable within clear limits: Maximum 4 identical batteries in series or 16 in parallel, with identical cabling, appropriate fuses, and batteries of the same model and charge status.
• Smart BMS: protects against overcharging, deep discharge, overcurrent, short circuits, and excessively high or low temperatures.
• Monitoring and communication: Bluetooth via the Epoch app for charge status, voltage, current, and temperature, CAN bus communication with suitable Victron GX systems.
• Ready for practical use: The IP67 enclosure is dust-tight and resistant to temporary submersion when all seals and cable glands are correctly installed. The internal heater allows safe charging at low outdoor temperatures.
• 6,000+ charge cycles and 11-year manufacturer's warranty: designed for years of cyclic use, without refilling water, acid, or regular battery maintenance.