51.2V 300Ah LFP Battery (For Inverter & Solar Use)

A high-capacity lithium iron phosphate battery designed for heavy-duty solar energy storage and inverter backup. The 51.2V 300Ah LFP battery delivers reliable power, long cycle life, and robust safety features—perfect for residential, commercial, and off-grid energy applications requiring extended backup.

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Description

  • Energy                                                                   : 15,360 Watt-hours (Wh) or 15.36 kWh

  • Standard Charge Voltage                            : 58.4V

  • Discharge Cut-off Voltage                           : ~40V

  • Continuous Discharge Current                 : 200–250 Amps

  • Peak Discharge Current                              : 300–400 Amps (for short durations)

  • Cycle Life                                                           : 3,000–6,000 cycles (at 80% Depth of Discharge)

  • Connector Type                                               : M10 Terminal / Anderson / Heavy-duty industrial lugs

Additional information

Weight 90-110 kg
Dimensions 600 × 400 × 300 mm
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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