Battle Born Batteries

Why Battle Born Batteries Stand Apart in the Lithium Battery Category

When serious RVers, boaters, and off-grid enthusiasts need dependable energy storage, they keep coming back to one name: Battle Born Batteries. Built around lithium iron phosphate (LiFePO4) chemistry and assembled at a 400,000-square-foot facility in Reno, Nevada, these batteries represent a genuine leap forward from traditional lead-acid technology. Browse the full selection in our Batteries category to find the right fit for your application.

LiFePO4 Chemistry & Built-In BMS

Battle Born Batteries are built around lithium iron phosphate (LiFePO₄), one of the most stable lithium chemistries for deep-cycle use, and include a built-in Battery Management System (BMS) that protects against over/under-voltage, over-current, short circuits, and unsafe high or low temperatures. Every Battle Born Battery is equipped with this internal BMS — the brain behind the battery's safety and performance — which monitors voltage, current, and temperature to prevent overcharging, over-discharging, and overheating, while also ensuring cell balancing and protecting against short circuits.

The Flagship 12V 100Ah Deep Cycle Battery

As Battle Born Batteries' flagship model, the 12V 100Ah lithium battery delivers superior and long-lasting performance, engineered with lithium iron phosphate (LiFePO4) technology. It is designed with premium UL-listed cylindrical cells, includes an internal battery management system with low-temperature protection, and offers two or more times the run time in the same physical space as conventional alternatives. Battle Born lithium batteries are designed as drop-in replacements for common lead-acid sizes, though some systems may require charger or wiring adjustments for optimal performance.

Smart LiFePO4 Batteries with Dragonfly IntelLigence®

The Smart battery line features Dragonfly IntelLigence®, a patent-pending technology that delivers comprehensive battery communication and monitoring capabilities, allowing users to track individual battery and full battery bank performance in real-time. Through the Battle Born Mobile App, users can receive critical alerts, access detailed performance data, and review historical reports to optimize system performance.

The Smart batteries integrate with popular communication protocols such as RV-C and NMEA 2000, and enable ABYC E-13 compliant lithium power systems for marine applications with remote monitoring and alerts.

Self-Heated Design for All-Season Use

The BB10012iH Self-Heated 12V Lithium Deep Cycle Battery combines Dragonfly IntelLigence® technology with built-in Bluetooth® monitoring, and is designed as a drop-in replacement for Group 27 and Group 31 batteries, delivering 100Ah of reliable LiFePO4 energy with an integrated heating system for all-season performance. Many models include internal heating, allowing safe charging in cold environments, and perform better than lead-acid batteries in low temperatures.

USA-Assembled Quality & 10-Year Warranty

Battle Born Batteries are assembled and tested in the USA (Reno, Nevada) and backed by a U.S.-based technical support team that helps customers and installers design and maintain safe, reliable power systems. In the unlikely event of an issue, each Battle Born Battery carries a 10-year manufacturer's defect warranty from the date of purchase. Many models are also validated through recognized third-party testing and safety standards, including UL and UN transportation testing, with exact certifications listed on individual product pages and data sheets.

Used across RV, marine, off-grid, and commercial applications where performance and reliability matter most, Battle Born's lineup covers everything from weekend campers to full-time boondockers. Explore all options in our Batteries category or learn more about the full ecosystem on the Battle Born Batteries brand page.