Eco-worthy 12V 400AH Metal Case LiFePO4 Lithium Battery with Bluetooth and Low-Temp Protection
This product is normally shipped for free via the Eco-Worthy supply chain network. Please contact us to confirm stock if your order is time sensitive. If the item is unavailable we may be able to ship from our own store inventory but without free shipping. Contact us now
Built Tough for Safer Installation Reinforced metal casing delivers superior fire resistance, heat protection, and durability compared to plastic designs. Built-in mounting feet allow secure installation directly in RVs or off-grid systems—no extra battery box needed, saving space while keeping your setup clean and stable.
One-Touch Safety Power Switch Equipped with an independent low-current switch, you can safely disconnect power during installation, maintenance, or storage with a single click. It reduces spark risks and minimizes standby power loss, helping preserve battery life over time.
Built for the Road, Ready for Any Terrain Rugged steel housing and reinforced internal structure keep the battery stable even under constant vibration. Whether on highways or rough off-road terrain, it stays protected—perfect for RVs, vans, trailers, and mobile power setups.
Smart Monitoring & Cold-Weather Protection Stay connected with real-time Bluetooth monitoring of voltage, capacity, and system status right from your phone. The smart BMS also prevents charging in freezing temperatures, helping extend battery lifespan and reliability.
Premium Cells with Powerful 250A Protection Powered by Grade A LiFePO4 cells and an advanced 250A BMS, it delivers stable, high-capacity energy with full protection against overcharge, over-discharge, overheating, and short circuits—built for long-term, worry-free performance.
Power your adventures with this rugged LiFePO4 battery, built with a reinforced metal case for superior safety, fire resistance, and long-term durability. Designed for RVs, vans, and off-grid systems, it features built-in mounting feet for easy installation without extra battery boxes. Stay in control with Bluetooth monitoring and a smart BMS that protects against overcharge, overheating, and cold-weather charging. Equipped with premium Grade A cells and a powerful 250A BMS, it delivers reliable, high-performance energy—even on rough terrain—making it the ideal solution for mobile and off-grid power needs.
Technical Specifications:
12v 400ah
Rated Capacity: 400Ah
Rated Voltage: 12.8V
Operation Voltage: 10-14.6V
Standard Charge/Discharge: 200A/200A
Maximum Continuous Charge/Discharge: 250A/250A
Peak Current: 300A/30S
Supported Series-parallel Modes: 2P, 3P, 4P, 2S, 3S, 4S, 2P2S, 2P3S, 2P4S, 3P2S, 4P2S
Charging Voltage: 14.6V
Dimensions: 470.2*242.0*304.7mm(18.6*9.6*12.0inch)
Weight: 40.9kg / 90.2lbs
Operation Temperature Range: Charge: 0~55°C / Discharge: -20~55°C