sales@gsl-energy.com 
0086 13923720280
GSL Energy, a professional LiFePO4 battery manufacturer, supplier, and factory in China, introduces the Lithium Powerbrick series — a next-generation stackable solar energy storage solution. Each 48V 100Ah module offers 5kWh–10kWh of scalable capacity, perfectly suited for home, commercial, and industrial solar projects.
Built with premium-grade LiFePO4 cells and an intelligent BMS, the Powerbrick ensures outstanding safety, long cycle life, and seamless inverter compatibility.
Flexible capacity expansion from 5kWh to 10kWh or more by adding extra Powerbrick units.
Perfect for OEM, ODM, and large-scale solar storage projects.
Equipped with an intelligent Battery Management System (BMS) for full protection: overcharge, over-discharge, and short circuit prevention.
High-quality LiFePO4 cells ensure thermal stability and fire-safe operation.
Integrated rollers for easy mobility and simplified installation.
Modern, compact structure suitable for indoor or semi-outdoor environments.
Compatible with major inverter brands like Deye, Growatt, Solis, and Victron.
Easy integration for residential, telecom, or C&I solar systems.
Product Specifications
Nominal Voltage: 48V
Capacity Options: 100Ah / 200Ah
Energy Capacity: 5kWh–10kWh
Cycle Life: ≥ 6500 cycles @ 90% DoD
Communication: RS485 / CAN
Application: Residential ESS, C&I storage, Telecom backup
As a leading lithium battery factory in China, GSL Energy provides:
OEM / ODM / OBM customization services
Bulk supply for wholesalers and solar project integrators
Factory-direct pricing with international shipping
Production certified under UL, CE, IEC62619, UN38.3 standards
With more than 15 years of manufacturing experience and a 5.8GWh annual capacity, GSL Energy supports global B2B clients in 138+ countries.
GSL ENERGY is a leading Chinese manufacturer and supplier of energy storage batteries, specializing in the R&D and production of high-performance LiFePO₄ lithium batteries and solar energy storage systems. Its Powerbrick series of stackable lithium batteries feature a modular design for flexible capacity expansion, serving applications in residential energy storage, commercial energy storage, and microgrid systems.
Email: sales@gsl-energy.com
Tel: +86 755 84515360
Address: A602, Tianan Cyber Park, Huangge North Road, Longgang District, Shenzhen, China0086 13923720280
