Advanced Lithium & LiFePO4 Energy Storage Batteries

Upgrade your power systems with our premium Lithium-ion and LiFePO4 batteries. Designed for maximum safety and efficiency, our new energy product line includes wall-mounted solar batteries, rack-mounted systems, and stackable all-in-one portable batteries for residential and commercial ESS. Looking to upgrade? We also offer superior drop-in lithium replacement batteries to effortlessly convert traditional lead-acid setups. Enjoy longer lifespans, fast charging, and zero maintenance.

Lithium Battery All-in-one

Lifepo4 51.2v 314ah All-in-one Solar Battery Energy Storage Lithium Ion Battery

Place Of Origin: Zhejiang, China (Mainland)
Size: 650*281*865mm
Weight: 128kg
Voltage: 51.2v
Nominal Capacity: 314ah
Warranty: 5years
Certificates: CE,RoHS,UN38.3,MSDS,ISO9001,IEC
Installation Type:Floor Mounted
Cycle Life:6000 cycles

Lithium Battery All-in-one

Lifepo4 51.2v 206ah All in One Solar Battery Energy Storage Lithium Ion Battery

Place Of Origin: Zhejiang, China (Mainland)
Size: 520*281*850mm
Weight: 102kg
Voltage: 51.2v
Nominal Capacity: 206ah
Warranty: 5years
Certificates: CE,RoHS,UN38.3,MSDS,ISO9001,IEC
Installation Type:Floor Mounted
Cycle Life:6000 cycles

Lithium Battery 12V & 24V Lithium-ion Battery

LiFePO4 Battery 12.8V 100AH Deep Cycle Lithium Ion Battery

JUST Battery is a leading manufacturer of 12V 24V 36V 48V lithium iron phosphate batteries (LifePO4), and supplier of All-in-One off-grid solar system. Whether you are an RV, marine, or off-grid enthusiast, we are gonna support your adventures and life with professional, reliable and long-living batteries.
We use supply chain source, successfully designed 12V 24V 36V 48V LiFePO4 battery pack, customized own Battery Management System in consideration of customers feedback from our rich experience sales & technical support department.

● Ultra low self discharge

● Lower weight, high energy density.
● Fast Charging
● Long cycle life
● Environment friendly

Lithium Battery Stackable All-in-one-Portable

Stackable All-in-one 5kWh 10kWh15kWh 20kWh Energy Storage System for Solar

Future-proof your home energy with the JUST Stackable ESS. Starting with a 5kWh base module, this intelligent "Lego-style" system allows you to easily scale up to 20kWh as your power needs grow. Featuring a clean, wire-free stacking design and a powerful 5000VA rated output, it eliminates cable clutter while providing robust, IP65-rated backup power for modern homes.

Lithium Battery Stackable All-in-one-Portable

Stackable All-in-one 5kWh 10kWh15kWh 20kWh Energy Storage System for Solar

Place Of Origin: Zhejiang, China (Mainland)
Size: 680*400*430mm
Weight: 63kg
Voltage: 51.2v
Nominal Capacity: 200ah
Warranty: 5years
Certificates: IEC62619/EN61000-6-1/EN61000-3/RoHS/UN38.3
Installation Type:Portable
Cycle Life:6000 cycles

Lithium Battery Wall-mounted battery

Best Selling Powerwall 10kwh 51.2v 200ah Wall Mounted Home Solar Energy Storage Lifepo4 Battery

Place Of Origin: Zhejiang, China (Mainland)
Size: 735*410*252mm
Weight: 83.5kg
Voltage: 51.2v
Nominal Capacity: 200ah
Warranty: 5years
Certificates: IEC62619/EN61000-6-1/EN61000-3/RoHS/UN38.3
Installation Type:Portable
Cycle Life:6000 cycles

Lithium Battery Stackable All-in-one-Portable

Home Energy Station Energy Storage Portable 51.2V100ah Power Station All in One Stackable Battery

Place Of Origin: Zhejiang, China (Mainland)
Size: 680*400*430mm
Weight: 63kg
Voltage: 51.2v
Nominal Capacity: 100ah
Warranty: 5years
Certificates: IEC62619/EN61000-6-1/EN61000-3/RoHS/UN38.3
Installation Type:Portable
Cycle Life:6000 cycles

Lithium Battery All-in-one

Lifepo4 51.2v 100ah All in One Solar Battery Energy Storage Lithium Ion Battery

Place Of Origin: Zhejiang, China (Mainland)
Size: 500*281*850mm
Weight: 72kg
Voltage: 51.2v
Nominal Capacity: 100ah
Warranty: 5years
Certificates: CE,RoHS,UN38.3,MSDS,ISO9001,IEC
Installation Type:Portable
Cycle Life:6000 cycles

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The Frequent FAQs of Lithium Battery

What certifications and safety standards do your lithium and LiFePO4 batteries comply with▾

JUST lithium & LiFePO₄ batteries comply with UN38.3, IEC62133, UL1642/UL1973/UL9540A, CE, RoHS; protection: OVP, UVP, OCP, SCP, OTP; cycle life: 3000–8000+ @80% DOD.

Can you provide OEM/ODM services, including custom voltage, capacity, and BMS settings▾

Yes, JUST provides full OEM/ODM: voltage 12–1024V, capacity 5–1000Ah, BMS 50–400A, RS485/CAN, Bluetooth, customizable cutoff/OCP/OVP/UVP, communication protocol, and enclosure design.

What is your monthly production capacity for lithium and LiFePO4 battery packs▾

Our monthly capacity: 80,000–100,000 lithium packs (3.7–72V, 2–300Ah) and 50,000–70,000 LiFePO4 packs (12–72V, 6–400Ah), depending on configuration and OEM requirements.