12V 300Ah LiFePO4 Lithium Battery, Deep Cycle RV LiFePO4 Battery with Low-Temp Protection, 200A BMS, 3840Wh, Max.15000 Cycles, 10-Year Lifespan for RV, Solar, Trolling Motor, Marine

Product OverviewDesigned for deep cycle energy storage applications, SUPER EMPOWER LiFePO batteries provide reliable power for RV, marine, trolling motor, and off-grid systems, featuring premium LiFePO cells and an integrated BMS for protection against overcharge, over-discharge, overcurrent, short circuit, and temperature extremes; ideal for auxiliary and house power needs in mobile and outdoor setups, ensuring stable and long-lasting performance. Designed for energy storage use only, this battery is not suitable for engine starting or cranking applications.
Cycle Performance and CertificationThe 12V 300Ah LiFePO battery uses Grade A+ cells and supports long-cycle operation with high energy density. UL and FCC compliance supports integration into automotive replacement battery systems, RV electrical circuits, and marine power systems. It delivers approximately 5000 cycles at 100% DOD (6000 at 80%, 15000 at 60%), with a built-in BMS managing charge, discharge, and temperature conditions.
Drop-in Replacement for Lead-Acid BatteriesDimensions: 15.35 " D × 7.59 " W × 9.84 " H, Weight: 58.4 lbs. The 12V 300Ah LiFePO battery is designed to fit standard RV, marine, trailer, and vehicle auxiliary battery compartments. It serves as a lithium-based replacement for traditional lead-acid deep-cycle battery systems, delivering reliable performance for a wide range of mobile and off-grid applications.
Power System IntegrationThe Battery Management System (BMS) monitors charge, discharge, current, and temperature parameters. The structure provides resistance to dust, moisture, and salt spray. The low-temperature cut-off supports use in RV electrical power, marine power systems, 12V automotive auxiliary systems, and trolling motor applications, enhancing system protection in varied environments.
Low-Temperature Charging FunctionCharging pauses automatically below 0°C (32°F) and discharge stops at 20°C (4°F), resuming above 5°C (41°F). This function supports stable operation in cold-weather conditions for RV setups, 12V vehicle auxiliary power, marine applications, and off-grid systems operating in low temperatures.
5 Year Warranty SUPER EMPOWER LiFePO4 batteries come with a 5-year warranty! We also provide professional technical support and online customer service with fast support within 24 hours. If you have any product-related issues or questions, don' t hesitate to get in touch with us directly, SUPER EMPOWER support team is always here for you.