The Epoch 12V 172Ah Dual Purpose delivers 172Ah and 2.20 kWh of reliable LiFePO4 storage. A practical choice for boats and RVs where a single battery needs to both start and power onboard consumers, offering plenty of usable energy without the weight and maintenance of a traditional lead-acid battery.

• 2.20 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 and power onboard consumers.
• Power when needed: a maximum of 200A continuous and 1,000A for 5 seconds (starting peak) for short peak loads. This model has also been developed by Epoch for starting use.
• Expandable within clear limits: Series connection is not permitted. For additional capacity, a maximum of 4 identical batteries can be connected in parallel.
• Smart BMS: protects against overcharging, deep discharge, overcurrent, short circuit, and excessively high or low temperatures.
• Monitoring and communication: Bluetooth via the Epoch app for charge status, voltage, current, and temperature.
• Ready for practical use: The IP65 enclosure is dust-tight and resistant to water jets, suitable for mobile and marine use with proper installation. If the cell temperature is too low, the BMS blocks charging; this model does not have internal heating.
• 4,000+ charge cycles and 11 years manufacturer's warranty: designed for years of cyclical use, without water refilling, acid, or regular battery maintenance.