Comprehensive Battery Solutions & Energy Storage Systems

Discover our complete portfolio of advanced power and energy storage solutions. Since 1979, ZJ JUST has been a leading manufacturer dedicated to engineering premium batteries for diverse global industries. From reliable automotive start-stop batteries to cutting-edge lithium home energy storage systems (ESS) and heavy-duty solar deep cycle batteries, our products are manufactured under strict ISO/CE certifications. Browse our categories below to find the perfect power source for your vehicles, off-grid projects, or commercial applications.

Lithium Battery Rack-mounted Battery

51.2V 314Ah LiFePO4 Battery LFP Solar Rack-mounted Energy Battery

Scale your energy storage effortlessly with the JUST 51.2V 314Ah Rack-mounted Battery. Designed to fit standard 19-inch server cabinets, this 5U height module packs 16kWh of reliable LiFePO4 power. Perfect for expandable solar banks, telecom base stations, and data center backups. Features 15S configuration and wide inverter compatibility via CAN/RS485.

Lithium Battery Home Power Storage Battery

Roller Type Large Capacity 51.2V 400ah 20kwh Battery for Store And Home Use Solar Generator

Power your entire home or business with the 20kWh Roller Battery. Featuring a massive 51.2V 400Ah LiFePO4 capacity on heavy-duty wheels, this movable energy fortress delivers long-lasting power without the need for wall mounting. Ideal for shops, offices, and large homes needing a robust, plug-and-play backup solution that can be positioned anywhere.

Lithium Battery Home Power Storage Battery

Roller Type Large Capacity 51.2V 200ah 10kwh Battery for Store And Home Use Solar Generator

Power your entire home or business with the 10kWh Roller Battery. Featuring a massive 51.2V 200Ah LiFePO4 capacity on heavy-duty wheels, this movable energy fortress delivers long-lasting power without the need for wall mounting. Ideal for shops, offices, and large homes needing a robust, plug-and-play backup solution that can be positioned anywhere.

Lithium Battery Home Power Storage Battery

Roller Type Large Capacity 51.2V 628ah 32kwh Battery for Store And Home Use Solar Generator

Power your entire home or business with the Bohan 32kWh Roller Battery. Featuring a massive 51.2V 628Ah LiFePO4 capacity on heavy-duty wheels, this movable energy fortress delivers long-lasting power without the need for wall mounting. Ideal for shops, offices, and large homes needing a robust, plug-and-play backup solution that can be positioned anywhere.

Lithium Battery Wall-mounted battery

Wall Mounted Home Battery Energy Storage 51.2V 100ah Lithium Battery

Transform your home energy with the sleek JUST Wall Mounted 51.2V 100Ah Battery. Designed as a space-saving "Powerwall" alternative, this 5kWh NMC Lithium unit features a built-in Smart BMS with remote monitoring capabilities. Easy to install and aesthetically pleasing, it provides reliable backup power with a massive 6000-cycle lifespan and a 5-year warranty.

Lithium Battery Rack-mounted Battery