Battle Born Batteries manufactures high-performance LiFePO4 lithium-ion batteries and smart power systems for RV, marine, and off-grid applications.
Battle Born Batteries, a Dragonfly Energy brand, is a leader in green energy storage technology, specializing in Lithium Iron Phosphate (LiFePO4) batteries. Designed and assembled in the USA, their products are engineered for durability, safety, and longevity, making them the preferred choice for recreational vehicles, marine vessels, and off-grid power systems.
Known for their advanced Battery Management Systems (BMS), Battle Born batteries offer reliable protection against overcharging, deep discharge, and temperature extremes. The brand also offers smart power accessories like the Battle Born HUB and integrates with Victron Energy systems via RV-C protocols. With a focus on transitioning from lead-acid to lithium technology, Battle Born delivers lightweight, maintenance-free power solutions backed by industry-leading support and warranties.
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For most 12V LiFePO4 models, the recommended charge voltage is 14.4V ± 0.15V. Always use a charger compatible with lithium chemistry.
Yes, most models support up to 4 batteries in series and 4 in parallel. Ensure the voltage difference between packs is ≤ 0.3V before connecting.
Bring the batteries to a 100% charge and disconnect them completely from any loads. The recommended storage temperature range is -10°F to 140°F (-23°C to 60°C). Batteries typically lose 2-4% capacity per month in storage.
Battle Born Batteries offers a limited warranty. Full details can be found on their website at battlebornbatteries.com/limited-warranty/.
To return an item, you must obtain an RMA number by filling out the return form at battlebornbatteries.com/returns/. Returns are generally accepted within 30 days of the invoice date.