Lithium Ion Battery Storage Packs

Our 51.2 V lithium ion battery storage pack delivers 4.608 kWh usable energy using high-quality LiFePO₄ cells. Designed for reliable, long-lasting performance, it supports over 6,000 cycles at 90% DOD. Compact and modular, the pack is suitable for home or small commercial energy storage.

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Description

Introduction

Our 51.2 V lithium ion battery storage pack delivers 4.608 kWh usable energy using high-quality LiFePO₄ cells. Designed for reliable, long-lasting performance, it supports over 6,000 cycles at 90% DOD. Compact and modular, the pack is suitable for home or small commercial energy storage.

Parameter

Basic Parameters	Numerical
Nominal Voltage (V)	51.2
Nominal Capacity (WH)	5120
Usable Capacity (WH)	4608
Discharge Voltage (V)	46
Charge Voltage (V)	56
Recommend Charge/ Discharge Current (A)	50
Max. Charge/ Discharge Current(A)	100(3S)
Communication	RS485/CAN/Bluetooth
Working Temperature	0-40℃
Storage Temperature	-20-70℃
Humidity	10%-80%
Certification	CE/ IEC/ UN38.3/ MSDS
Design Life	10 years+
Cycle Life	>6000@90%DOD(25±5℃)

Key Features

Voltage Range: Available in 48V and 51.2V configurations, designed to work with most solar inverters and hybrid systems for efficient energy storage and usage.

High Energy Density: Provides energy density of 120 Wh/kg to 150 Wh/kg, maximizing storage capacity while minimizing space requirements.

Long Life Cycle: Rated for 4,000+ cycles at 80% Depth of Discharge (DoD), ensuring over 10 years of reliable operation with minimal capacity degradation.

Advanced BMS Protection: Built-in Battery Management System (BMS) ensures safe operation by monitoring voltage, current, temperature, and state of charge to prevent overcharge, over-discharge, and overheating.

Materials: Uses lithium iron phosphate (LiFePO₄) technology for enhanced safety and thermal stability, ideal for residential and commercial use.

Wide Temperature Range: Operational temperature range of -20°C to 60°C, making it suitable for both indoor and outdoor environments.

Compact & Modular: The modular design allows for easy stacking and scalability, providing a flexible solution that can be expanded to meet changing energy demands.

Efficiency: Achieves round-trip efficiency of over 95%, ensuring low energy loss and maximizing the utility of stored power.

Applications

Ideal for residential solar-plus-storage systems, home backup power, and small commercial installations. Supports uninterrupted energy supply, seamless integration with inverters, and scalable solutions for efficient, long-term energy management.