Low Voltage Lithium Battery

Our low voltage lithium battery uses high-quality LiFePO₄ cells, offering 48 V nominal voltage and 9.6 kWh capacity, with 8.64 kWh of usable energy. Designed for reliable performance and long cycle life, it is suitable for residential, commercial, or industrial energy storage applications.

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Description

Introduction

Our low voltage lithium battery uses high-quality LiFePO₄ cells, offering 48 V nominal voltage and 9.6 kWh capacity, with 8.64 kWh of usable energy. Designed for reliable performance and long cycle life, it is suitable for residential, commercial, or industrial energy storage applications.

Parameter

Basic Parameters	Numerical
Nominal Voltage (V)	48
Nominal Capacity (WH)	9600
Usable Capacity (WH)	8640
Discharge Voltage (V)	43.5
Charge Voltage (V)	52.5
Recommend Charge/ Discharge Current (A)	100
Max. Charge/ Discharge Current(A)	200(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℃)

Features

Advanced LiFePO₄ Cell Chemistry

High‑quality lithium iron phosphate cells ensure stable voltage output, low internal resistance (<10 mΩ) and robust thermal performance, making them suitable for demanding residential energy applications.

Comprehensive BMS Protection

Our built‑in Battery Management System monitors cell voltages (2.5–3.65 V), pack currents (0–200 A), and temperatures (−20 °C to 60 °C), providing over‑charge, over‑discharge, short‑circuit and thermal protection to maintain system reliability.

Flexible Modular & Scalable Design

The system supports both series and parallel configurations, enabling capacity scaling from ~2.5 kWh up to >15 kWh while maintaining stable system voltage and safe performance under load.

High Power Delivery

The system supports sustained discharge currents of 50–100 A and short-duration peaks up to ~200 A, ensuring stable performance under high-demand household loads and transient surge conditions without compromising battery longevity.

Extended Cycle Life

Engineered for more than 6,000 full charge/discharge cycles at 80% depth of discharge, providing long‑term performance and low total cost of ownership for residential settings.

Applications

Ideal for residential solar-plus-storage systems, home backup power, small commercial setups, and off-grid installations. Provides safe, uninterrupted energy and integrates easily with inverters for scalable, long-term energy management.