🔋 VanLiFe 12V 400Ah Stackable LiFePO4 Battery LiFePO4 12.8V | 300A BMS | Stackable Steel Case | Built for Serious Off-Grid Power The VanLiFe 12V 400Ah Stackable Lithium Battery is designed for high-demand 12V power systems where large capacity, strong discharge performance, and clean installation are essential. With a powerful 300A continuous charge and discharge BMS, this battery is capable of supporting serious inverter setups, making it ideal for caravans, motorhomes, 4WD builds, marine systems, off-grid solar, and mobile power applications. Built inside a sealed zinc-plated, powder-coated steel enclosure, the VanLiFe 400Ah features a vent outlet, integrated mounting holes, and a stackable design for clean, secure system expansion. ⚡ Key Features 🔋 Massive 400Ah CapacityDelivers serious usable power for large 12V setups, including fridges, inverters, lighting, pumps, appliances, and full off-grid systems. ⚡ Supports High-Power Inverter SystemsDesigned to power demanding setups, including inverter systems up to 3500W when correctly installed with suitable cabling, fusing, and charging equipment. 🔌 300A Continuous DischargeBuilt for heavy loads and high-current applications. 🔋 300A Continuous Charge CapabilitySupports fast charging from compatible lithium chargers, solar systems, and DC-DC charging systems. ⚖️ Active + Passive Cell BalancingHelps maintain cell health, improve efficiency, and support long-term battery reliability. 🛡️ Advanced BMS ProtectionProtects against over-current, over-voltage, under-voltage, high temperature, and low temperature conditions. 🧰 Stackable Steel EnclosureDesigned with mounting holes for secure installation and stacking multiple units. 📘 AS/NZS3001.2:2022 Installation-Focused DesignIncludes vent outlet and protection features required for modern compliant installation setups. 🔥 Built for Serious Applications The VanLiFe 400Ah Stackable is ideal for running: ✔ Large inverters✔ Caravan power systems✔ Fridges and freezers✔ Induction cooking✔ Coffee machines✔ Pumps and lighting✔ Solar storage systems✔ Off-grid touring setups✔ Mobile business power systems 🔒 BMS Protection Specifications Protection Feature Specification Continuous Discharge 300A Continuous Charge 300A Over-Current Protection 320A for 10 seconds Reset Time 35 seconds Low Voltage Shutdown 10V Low Voltage Restart 10.5V High Voltage Disconnect 15V High Voltage Restart 14.8V 🌡️ Temperature Protection Protection Type Disconnect Reset Low Temp Charge 1°C 2°C Low Temp Discharge -20°C -15°C High Temp Charge 55°C 50°C High Temp Discharge 60°C 55°C 🔌 Charging Profile For best performance, use a lithium-compatible charger with the following settings: Bulk Charge: 14.2V – 14.6V Ideal Bulk Charge: 14.4V Absorption: 14.2V – 14.6V Ideal Absorption: 14.4V Float: 13.4V – 13.6V Ideal Float: 13.5V 🔄 Long Cycle Life The automotive-grade cells used in this battery are designed to withstand 3000 cycles at 80% depth of discharge under heavy electric vehicle use. That means daily cycling from full charge down to 20% state of charge would take approximately 8.2 years to reach 3000 cycles. In lighter applications such as caravan, RV, and storage systems, service life may be even longer. 📊 Technical Specifications Specification Details Battery Chemistry LiFePO4 Lithium Nominal Voltage 12.8V System Suitability 12V systems Capacity 400Ah BMS Continuous Discharge 300A BMS Continuous Charge 300A Terminal Size M10 Vent Outlet Thread 1/2 inch male BSP Case Material Zinc-plated, powder-coated steel Weight 48kg Design Stackable with mounting holes 📏 Dimensions Length: 438mm Width: 420mm Height: 153.4mm 🏕️ Ideal Applications 🚐 Caravans & motorhomes🚙 4WD canopy systems☀️ Off-grid solar storage⛵ Marine power systems🏕 Camper trailers🔌 High-output inverter setups🚚 Mobile business power systems🏡 Backup power systems ✅ Why Choose the VanLiFe 400Ah Stackable? ✔ Huge 400Ah lithium capacity✔ Powerful 300A continuous charge and discharge capability✔ Suitable for high-demand inverter systems✔ Active and passive cell balancing✔ Durable powder-coated steel case✔ Stackable design for expandable systems✔ Vent outlet for compliant installation setups✔ Long-life automotive-grade lithium cells✔ Designed for serious off-grid and mobile power applications 🛒 Build a Stronger 12V Power System Upgrade to the VanLiFe 12V 400Ah Stackable Lithium Battery and power your setup with high-capacity, high-output lithium performance built for demanding conditions.
