48V 314Ah (4 PACK 12V 314Ah) Battery LiFePO4 Lithium Built-in 200A BMS, 15000 Deep Cycles Battery 4019Wh with Low-Temp Protection for RV Marine Home Energy Storage Off-Grid Living

• 【4.019kWh & 10-year lifespan】12.8V 314Ah LiFePO4 battery(4pack) has a lifespan of up to 10 years, lasting 30 times longer than traditional lead-acid batteries. When fully charged, a LiFePO4 battery can provide 4.019kWh of energy. It can reach 15,000+ deep cycles. At the same time, the shell is resistant to drop and impact.
• 【Lighter & Space Saving】The size of HumsiENK 12V 314Ah battery is 15.04×9.82×7.60 inches. Due to its high energy density, this battery has twice the usable capacity of lead-acid batteries and is 42% lighter in weight, so you can carry it easily. Weighing only 61.7 pounds, it retains high power while saving more space.
• 【Grade A+ Battery & Upgraded 200A BMS】The high-level battery management system (BMS) provides overcharge, over-discharge, over-current, and short-circuit protection to ensure long-term safety and stability. High-temperature cutoff prevents charging above 145°F (65°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.
• 【Up to 64.3kWh Scalable Energy Storage】Supports 4S4P configuration, enabling up to 51.2V 1256Ah and a massive 64.3kWh energy system. This lithium-ion battery scalable power solution is perfect for home solar storage, marine, emergency backup, RV camper and sea travel, off-grid applications, etc. can easily meet high energy needs.
• 【Low Temperature Cut off Protection】The integrated BMS automatically cuts off charging under low temperature conditions, preventing irreversible battery damage and ensuring service life in extreme climates. HumsiENK provides five-year solutions for all batteries. 24-hour friendly and professional customer support, if you have any questions, please feel free to contact us for help.
• 【Wide Application】Ideal for home energy storage, UPS backup power, RV, camper, golf cart, trolling motor, yacht, solar system, digital/CCTV camera, DIY project, etc. Versatile solution for both leisure and professional use.

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