ABOUT THIS PRODUCT
12V 300Ah LiFePO4 Deep Cycle Battery – 3840Wh Capacity, Built-in 200A BMS, 15000 Cycles & 10-Year Lifespan, Ideal for Solar Energy Storage, RV, Camping & Backup Power
About this item
【10-year Lifespan】12.8V 300Ah LiFePO4 battery utilizes automotive-grade cells, delivering 3840Wh of massive energy capacity. Offering 4000 cycles at 100% DOD, 6000 cycles at 80% DOD, and up to 15000 cycles at 60% DOD. Weighs just 57 lbs, and boasts a lifespan 10 times longer than lead-acid batteries, they reduce the cost of frequent replacements.
【Smart BMS & Multiple Protection】12V 300Ah LiFePO4 battery built-in 150A Battery Management System (BMS), our battery delivers stable and safe power. It is rigorously protected against over-charge, over-discharge, over-current, short-circuit, and high temperatures. High-temperature cutoff prevents charging above 158°F (70°C), making it safer than lead-acid alternatives. It can adapt to a wider range of temperature environments, making it an outdoor advantage as an RV battery.
【Flexible Expansion & Wide Compatibility】12V 300Ah LiFePO4 batteries can be connected in parallel or series to achieve greater capacity. Supports 4S4P configuration, enabling up to 51.2V 1200Ah and a massive 61.44kWh energy system. It’s a perfect, drop-in replacement for lead-acid batteries in various applications, including solar energy storage, RVs, marine use, and off-grid power systems.
【Ideal Choice for Outdoor Applications】The 12V 300Ah LiFePO4 lithium battery, boasting IP65 waterproof certification, is engineered to excel in extreme weather conditions. Its rugged design combines high energy density with robust safety features, making it the perfect power solution for a wide range of scenarios: RVs, solar energy storage systems, marine, fishing expeditions, ice fishing setups, recreational vehicles, and off-grid living.
【After-Sales Support & Note】Please Feel Free To Contact Us If You Encounter Any Problems During Use! Our dedicated team supports you from purchase to installation for a smooth, worry-free power experience. Charge/Discharge Battery Once Every 6 Months To Prevent Damage From Disuse.
brian –
If you’re searching for a powerful, long-lasting, and safe lithium battery for your RV, camper, trailer, or off-grid solar system, the Power Queen 25.6V 200Ah LiFePO4 Battery is a game-changer.
With a massive 5.12kWh of deep-cycle power, this battery delivers consistent energy for demanding applications. Whether you’re boondocking in your RV or running a solar-powered setup, it easily handles heavy loads while maintaining stable voltage. It’s a serious upgrade from lead-acid batteries—lighter, safer, and much more efficient.
What sets this battery apart is its cycle life—between 4,000 and 15,000 cycles depending on usage. That’s over a decade of dependable energy if used daily! Unlike traditional batteries that degrade quickly, this one is built to last.
The built-in 200A Battery Management System (BMS) offers top-tier protection: overcharging, over-discharging, overcurrent, short circuit, and temperature control. It ensures safe and stable operation, even in harsh conditions. And 200A continuous output means it can handle high-power appliances with ease.
It is Perfect for Off-Grid & Solar Systems
The 25.6V configuration is ideal for 48V setups (two batteries in series), offering a simple and scalable solution for solar systems. It pairs beautifully with inverters and solar charge controllers, making it perfect for remote cabins, tiny homes, and full-time RVers.