12V 314Ah LiFePO4 Lithium Battery Max. 4019Wh Energy, 15000+ Deep Cycles,200A BMS with Bluetooth, Lithium Iron Phosphate Rechargeable Battery Great for RV, Marine and Off Grid 4 Pack

Features

• 4.19kWh & 15,000+ Deep CyclesOur 12.8V 314Ah LiFePO4 battery (4 PACK) offers an impressive 15,000+ deep cycles, lasting 30 times longer than traditional 300Ah lead-acid batteries. Fully charged, the LiFePO4 battery delivers 4.19kWh of energy with nearly 100% depth of discharge (DOD), ensuring reliable power for your devices.
• Lighter & More CompactThanks to its high energy density, this lithium battery provides double the usable capacity of lead-acid batteries while being 40% lighter. Weighing only 59.5 lbs and measuring 15.19.77.6 inches, it saves valuable space without compromising power.
• Built-in 200A BMS Safe & Maintenance-FreeThe advanced Battery Management System (BMS) offers overcharge, over-discharge, overcurrent, and short-circuit protection, ensuring long-term safety and stability. A high-temperature cut-off prevents charging above 158F (70C), making it safer than lead-acid alternatives. Perfect for both indoor and outdoor applications.
• Up to 64.3kWh Expandable Energy StorageSupports 4S4P configurations, enabling up to 51.2V 1256Ah and a massive 63.48kWh energy system. Ideal for home solar storage, emergency backup, RVs, and marine travel, this expandable power solution meets high-energy demands effortlessly.
• Low-Temperature Cut-Off for ProtectionThe integrated BMS automatically cuts off charging in low-temperature conditions, preventing irreversible battery damage and ensuring longevity in extreme climates.
• Real-Time Bluetooth Monitoring & Smart BMSBluetooth 5.0 Connectivity Monitor voltage, temperature, and charge status in real-time via the Humienk Smart App (iOS/Android). We are constantly upgrading the Bluetooth app to enhance user experience.
• Wide ApplicationsPerfect for home energy storage, UPS backup, RVs, campers, golf carts, trolling motors, houseboats, solar systems, digital/CCTV cameras, DIY projects, and more. A versatile solution for both recreational and professional use.