About the LuxPower 15kWh 51.2V LV Lithium Battery Li-15eThe LuxPower 15kWh 51.2V LV Lithium Battery Li-15e is a powerful, high-capacity energy storage solution designed for residential and light commercial solar systems. Built with advanced LiFePO₄ (Lithium Iron Phosphate) technology, this battery delivers exceptional performance, long lifespan, and enhanced safety—making it ideal for users who need reliable backup power and maximum energy independence.Detailed FeaturesHigh-Capacity 7.5kWh Energy Storage15kWh usable energy storage. Supports multiple appliances and longer backup times. Reduces reliance on the grid 51.2V Low Voltage System CompatibilityThe 51.2V configuration is the industry standard for modern lithium battery systems, ensuring efficient performance and wide inverter compatibility.. Compatible with most hybrid inverters. Stable and efficient power delivery. Advanced LiFePO₄ Battery TechnologyThe Li-15E uses Lithium Iron Phosphate (LiFePO₄) chemistry, known for its safety, durability, and long service life.. High thermal stability. Non-toxic and environmentally friendly. Low degradation over time Built-In Smart Battery Management System (BMS)An intelligent BMS (Battery Management System) ensures safe and efficient operation at all times. Overcharge and over-discharge protection Short-circuit and overload protection. Temperature monitoring. Overcharge and over-discharge protection Scalable & Expandable DesignThe Li-15E is designed to grow with your energy needs, making it a future-proof investment. Parallel capability of up 35 units for increased storage. Ideal for upgrading existing systems. Flexible configuration options Durable & Compact BuildEngineered for long-term use, the battery features a robust build and a clean, modern design for easy integration. Rack-mounted, wall-mounted, or floor-standing. Durable construction for long lifespan Compact, space-efficient structure.Technical SpecificationsModel: Li-15e Cell Type: LiFePO₄ Rated Energy: 15kWh Rated Capacity: 300 Ah Rated Voltage: 25.6V Charge / Discharge Current: 140A / 140A Parallel: Up to 35 units in parallel IP Level: IP20 Communication: CAN / RS485 Humidity: 5% ~ 85%RH (No condensation) Work Temperature: -20 ~ 55°C Storage Temperature: -10 ~ 35°C Remote Maintenance: Flexible remote upgrade, Original firmware backup to prevent upgrade failure Warranty *: 5 years / 6000 cycles Protection: Over charge/discharge/current/voltage/temperature protection Short circuit protection, Reverse connection protection Charge balance, Low SOC protectionApplicationMedium to large residential homes Commercial or office installations Solar systems with high energy demand Backup power solutions Hybrid and off-grid solar setupsThe LuxPower Li-15E 15kWh 51.2V Lithium Battery is a premium energy storage solution designed for performance, reliability, and long-term value. With its large capacity, advanced lithium technology, and scalable design, it is the perfect choice for anyone looking to achieve energy independence and protect their home or business from power interruptions.
