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Sunjoy Energy SJ-HE-10K-48W is a high-performance 10kWh wall...



The Sunjoy Energy SJ-HE-10K-48W is a next-generation wall-mounted lithium battery designed for residential solar energy storage applications. With 51.2V 200Ah capacity and 10kWh usable energy, it stores solar power efficiently and provides stable backup energy for homes, villas, and small commercial applications.
Powered by EVE 202Ah Grade-A LiFePO4 battery cells, this battery delivers excellent safety, high energy density, and a long service life of more than 8000 cycles.
The advanced BMS helps maintain battery consistency, improves system efficiency, and extends overall battery lifetime.
Sunjoy Energy SJ-HE-10K-48W supports communication with most mainstream inverter brands, including:
Deye | Solis | Growatt | GoodWe | Voltronic And other RS485/CAN communication compatible inverters
Our engineering team can assist with inverter communication matching and configuration before shipment, ensuring smooth installation for different solar systems.
Designed for modern residential environments, the battery features:
The slim wall-mounted structure saves installation space and provides a clean, professional appearance.
The battery enclosure provides reliable protection for indoor and outdoor applications:
Protection level: IP54 standard
Optional upgrade: IP65 waterproof design
Suitable for residential solar systems
Excellent dust and moisture resistance
It can be installed in garages, utility rooms, outdoor walls, and covered outdoor areas.
Sunjoy Energy provides professional factory support:
