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

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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

  • Battery Type: Lithium Iron Phosphate (LFP)

  • Voltage: 51.2V (Nominal)

  • Capacity: 300Ah (Nominal)

  • Maximum Capacity: Around 305Ah (at full charge)

  • Energy: ~15.36 kWh

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

  • Charging Time: 12–16 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; safeguards against overcharge, deep discharge, short circuit, overcurrent, and temperature extremes

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

Additional information

Weight 95-105 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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