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48V 400Ah LiFePO₄ Battery for Solar & Inverter Applications

The 48V 400Ah LiFePO₄ Battery is a powerful and reliable energy storage solution designed for solar and inverter systems. With 19.2 kWh capacity, 3500+ cycle life, and advanced smart BMS protection, it ensures long-lasting performance, high safety, and efficient power backup for residential and commercial applications.

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  • 48V 400Ah LiFePO₄ Battery

    High-Capacity Energy Storage for Solar & Inverter Systems

    Key Features & Performance Highlights

    Massive 19.2 kWh Energy Storage
    Delivers reliable high-capacity power backup for residential, commercial, and industrial solar installations.

    3,500+ Cycle Life
    Designed for long-term durability with up to 3,500 full charge–discharge cycles while maintaining 80–90% capacity retention.

    Advanced Smart BMS Protection
    Integrated Battery Management System ensures complete safety with protection against overcharge, deep discharge, overcurrent, short circuit, and temperature fluctuations.

    Wide Operating Temperature Range
    Efficient performance in extreme environments from -20°C to 60°C.

    Optimized Depth of Discharge (80–90%)
    Engineered for maximum usable energy without compromising battery lifespan.

    Solar & Inverter Compatible
    Fully compatible with standard solar charge controllers and inverter charging systems. Charging time: approximately 14–18 hours (depending on system configuration).

Weight 120-130 kg
Overview

SEIREI Lithium Iron Phosphate (LiFePO4) batteries are advanced deep-cycle batteries specially designed for long backup and high energy efficiency.

Zero Maintenance – No water top-up or acid refilling required.

No Topping Up Needed – Unlike lead-acid batteries, SEIREI LiFePO4 batteries are sealed and maintenance-free.

Superior Temperature Tolerance – Performs reliably in high and low temperature environments.

Built for Harsh Conditions – Resistant to vibration, thermal runaway, and extreme weather.

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