It is including 4kw 5kw 48vdc power inverter and a lithium battery storage with 10kwh-25kwh energy optional. it is a one-stop service system can manage your solar home battery storage system more conveniently. Flexible modular system can be designed based on house daily consumption.
The perfect emergency energy solution for villas, apartments, hotels, shopping centers.
CAN/RS485 communication ,Support global mainstream inverters,Provide dangerous package certificateUN38.3 MSDS,ldeal for home energy storage applications
The ESS-SM20K4A-5KF1-A1 is an advanced energy storage system offering 20.48 kWh of capacity and a 5 kW inverter, ideal for both residential and commercial use. It supports multiple configurations including DC coupled systems, AC coupling, and off-grid setups. This system allows users to stack up to four battery modules, maximizing storage capacity for greater flexibility. With a wide operating temperature range of -15℃ to 50℃ and built-in safety features, it ensures reliable and efficient performance in various environments. Additionally, its robust design and user-friendly interface make it a long-lasting and easy-to-manage energy solution.
Rechargeable lithium batteries use safe lithium cell LiFePO4. The intelligent BMS system adopts the latest battery communication system. Flexible investment with 5.12kWh modular design, scalable from 20.48kWh to 51.20kWh The battery capacity can be increased freely and flexibly according to the situation of home use.
It is a one-stop service system can manage your solar home battery storage system more conveniently. Flexible modular system can be designed based on house daily consumption:
CAN/RS485 communication ,Support global mainstream inverters,Provide dangerous package certificateUN38.3 MSDS,ldeal for home energy storage applications
We have 150+ engineers who can provide tailor-made OEM/ODM solutions, strict quality control, professional support technical service team, do 24/7 assistance, ensure zero defect delivery.
We offer customized energy storage solutions designed to meet the unique requirements of various application scenarios and environments.
Safe backup power
Reliable backup for homes & biz during outages, ensuring energy continuity.
Home energy storage
Stores energy for peak use & grid failures, tailored for residential needs.
Small commercial and industrial energy storage
Optimizes energy & cuts costs for small biz & industries.
Large photovoltaic power station
Comprehensive storage solutions for PV stations, enabling energy independence across sectors.
The Best Power Solution Company
Established in 2020, Guangzhou E Sun Technology Co., Ltd is dedicated to driving innovation in new energy technology. Our primary focus is to provide one stop solutions and services for global new energy applications. With professional technology and excellent services, we provide efficient and environmental friendly energy solutions to customers worldwide.
Our main products are energy storage lithium battery, lead to lithium battery packs, portable power station, home, industrial and commercial energy storage systems, special vehicle lithium batteries and other specially customized lithium batteries.
Our products have been exported to over 100 countries and regions worldwide, effectively addressing energy storage and electricity challenges for our customers. All products certified by C E, RoHs, F C C, I E C ,U N 38.3, etc international quality standards. Owing to perfect service, qualified products and competitive price,we have gained a strong reputation both domestically and internationally.
With over 11 years of experience in the new energy industry, our professional team encompasses experts in product design, sales, and after-sales support. Our technical team provide comprehensive clean energy solutions tailored to meet each customer's specific requirements. Upholding the values of integrity, innovation, and pragmatism, we are committed to delivering high-quality and efficient services to our valued customers.
Choose E Sun Energy Storage to exceed your expectations, improve your Business reputation and power the energy for the world.
——production plant
Committed to helping its clients reach their goals.
Sold to 100 countries
Capacity Expansion Requirements of Users in Different
Focus on innovation
we value and promote seamless interaction.
Fully qualified
UN38.3,MSDS,CE,ISO and IEC
Our Slogan:Power The Energy For The World !!!!!!!!
We have partnered with renowned companies like Southern Power Grid, China Tower, China Industrial Intelligence Research Institute, and Enel to advance energy storage solutions.