48V 400Ah LFP Battery (For Inverter & Solar Use)

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48V 400Ah LFP Battery (For Inverter & Solar Use)

A very high-capacity lithium iron phosphate battery designed for extensive solar energy storage and heavy-duty inverter backup. The 48V 400Ah LFP battery provides reliable, stable power with advanced safety features, perfect for large commercial, industrial, and off-grid energy applications requiring long backup duration.

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Description

  • Battery Type: Lithium Iron Phosphate (LFP)

  • Voltage: 48V (Nominal)

  • Capacity: 400Ah (Nominal)

  • Maximum Capacity: Around 405Ah (at full charge)

  • Energy: ~19.2 kWh

  • Cycle Life: Up to 3500 full charge-discharge cycles

  • Charging Time: 14–18 hours (with compatible solar charge controller or inverter charger)

  • Depth of Discharge (DoD): Recommended 80–90%

  • Operating Temperature: -20°C to 60°C

  • BMS Protection: Integrated; protects against overcharge, deep discharge, overcurrent, short circuit, and temperature extremes

  • Post Cycle Capacity: Retains 80–90% capacity after 3500 cycles

Additional information

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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