12V 310Ah LiFePO4 Lithium Battery 2PCS– Max. 3968Wh, 15000+ Deep Cycle Battery with 100A BMS, Low-Temp Cutoff | A+ Grade Cells for Marine, Trolling Motor, Off-Grid Home Energy Storage, Van Life

Overview

• Brand : HumsiENK
• Manufacturer : HumsiENK
• Vehicle Service Type RV : Voltage 12.8 Volts
• : Vehicle Service Type RV
• : Voltage 12.8 Volts

About this item

• 🚀 15,000+ Deep Cycles & 10-Year Lifespan: HumsiENK 310Ah LiFePO4 Battery with 3968Wh capacity & 100% Depth of Discharge (DOD) – Lasts 30x longer than lead-acid batteries, perfect for solar energy storage, RV power, off-grid living, and marine trolling motors.
• ⚡ High-Performance A+ Grade LiFePO4 Cells: EV-Grade Lithium Cells for 15,000+ cycles (even at 60% DOD) | Supports 4S4P configurations (up to 63.48kWh!) for scalable home energy storage & solar panel systems.
• 🔌 Fast Charging & 100A Max Output: Fully recharges in 1.55 hours | 3968Wh high-efficiency discharge powers heavy-duty inverters, RVs, trolling motors, and off-grid cabins without lag.
• 🛡️ Smart BMS for Ultimate Safety: 100A Battery Management System (BMS) prevents overcharge, over-discharge, short circuits, and overheating | Ensures stable power for sensitive electronics like solar inverters & CCTV cameras.
• ❄️🔥 Extreme Weather Ready (-4°F to 158°F): Waterproof & Low-Temp Charging Protection – Works in freezing winters & scorching summers | Ideal for marine batteries, RV camping, and outdoor solar setups.
• ⚖️ Compact & Lightweight (61.7 lbs, 40% Lighter Than Lead-Acid!): Fits tight spaces in vans, boats, and solar racks (Dimensions: 23.4×12.4×11.8 in) | 2x usable capacity vs. lead-acid, zero maintenance!
• 🏡 Universal Compatibility + 5-Year Warranty: Works with solar panels, golf carts, UPS backup, DIY power walls, and CCTV systems | Backed by 5-year warranty & 24/7 support.