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Bluetooth LiFePO4 deep-cycle power
Compact 0.64kWh lithium power with Bluetooth monitoring for 12V auxiliary systems.
The Epoch 12V 50Ah Essential Series LiFePO4 Battery delivers reliable deep-cycle lithium performance in a compact, lightweight package. With Bluetooth app monitoring, IP54 weather-resistant protection, 4,000+ cycle life, an advanced BMS, and 50A continuous output, this battery is a smart upgrade for marine electronics, small RV and van systems, compact solar storage, portable power, and 12V accessory applications.
Lightweight 12V performance with smart monitoring.
The Epoch 12V 50Ah Essential Series LiFePO4 Battery is designed for compact energy systems that need reliable deep-cycle power without the weight and maintenance of traditional lead-acid batteries. With 0.64kWh of stored energy, 50A continuous discharge, 50A maximum charge current, and 170A peak discharge for up to 3 seconds, it is well suited for small 12V loads, portable systems, and auxiliary battery banks.
Bluetooth monitoring through the Epoch Pro app provides convenient battery visibility, while the built-in smart BMS helps protect the battery from overcharge, over-discharge, over-current, short circuit, and high or low temperature conditions.
Marine electronics, RV accessories, compact solar, and 12V backup systems.
Smart lithium performance in a compact 12V package.
Recommended add-ons for a complete installation.
Full technical details, dimensions, weight, and charging settings.
Dust protected. Splash resistant. Built for daily use.
The IP54-rated enclosure helps protect the battery from dust and water splashes, making it suitable for many everyday outdoor, mobile, RV, and marine house-power environments. It is weather-resistant for normal use, but it should not be submerged or installed where standing water can collect around the battery.
Check battery status from a compatible mobile device.
Bluetooth connectivity lets users monitor key battery information through Epoch’s compatible iOS and Android app experience. This helps make it easier to check battery status, manage multi-battery systems, and understand power usage in real-world applications.
More usable energy. Less maintenance. Longer service life.
LiFePO4 technology provides stable voltage output, long cycle life, fast charging capability, and maintenance-free operation. Compared with traditional lead-acid batteries, this Epoch lithium battery delivers efficient energy storage in a lighter package while eliminating watering, acid maintenance, and routine lead-acid service.
Verify your system before installation.
Always confirm battery tray dimensions, cable clearance, terminal compatibility, charger compatibility, current draw, and system requirements before installation. Use a lithium-compatible charger, inverter charger, converter, solar charge controller, or DC-to-DC charger programmed within Epoch’s recommended charging parameters. For series or parallel battery banks, use matched batteries of the same model, age, capacity, and state of charge, and follow Epoch’s installation guidelines.
Common questions about Bluetooth monitoring, charging, fitment, and lithium performance.
The Epoch 12V 50Ah Essential Series battery stores 0.64kWh of energy. It is designed for compact deep-cycle applications such as marine electronics, small auxiliary power systems, portable solar, camping power, and 12V accessory loads.
Yes. This model includes Bluetooth monitoring and works with the Epoch Pro app for iOS and Android, allowing users to view battery information from a compatible mobile device.
No. This 50Ah model is a Bluetooth Essential Series LiFePO4 battery, but it is not listed as a heated model. The listed charging temperature range starts at 0°C / 32°F, so use proper cold-weather charging protection and avoid charging below the recommended range.
Use a lithium-compatible charger, inverter charger, converter, solar charge controller, or DC-to-DC charger programmed for LiFePO4 batteries. Recommended settings include 14.2V – 14.6V bulk/absorption, 13.4V – 13.8V float, equalization disabled, and temperature compensation disabled.
Yes. The product specification section lists support for up to 4 batteries in series and up to 4 batteries in parallel. For any multi-battery bank, use matched batteries of the same model, age, capacity, and state of charge, with properly sized cabling and protection.
Yes, it can be used for 12V trolling motor or auxiliary setups when the motor, wiring, charger, and peak/continuous current requirements are within the battery’s ratings. Always verify current draw and manufacturer requirements before installation.
This battery is intended as a deep-cycle LiFePO4 battery. For engine starting or cranking applications, use a cranking-rated battery or confirm compatibility directly with Epoch before replacing an existing starting battery.
The battery has an IP54-rated enclosure, which means it is dust protected and splash resistant for everyday outdoor use. It should not be submerged, pressure-washed, or installed where standing water can collect around the battery.
Experience worry-free adventures with our robust IP54 protection. Your battery is effectively shielded against dust and water splashes, giving you the confidence to use it in light rain or dusty conditions. While not fully waterproof, IP54 provides reliable protection for most everyday outdoor scenarios.