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.

New Energy Battery Deep Cycle Series Battery

12V 33Ah Solar Storage AGM Backup Emergency VRLA Battery

Solar Battery
Solar Battery 'Size: 196*165*175*182mm
Solar Battery 'Weight: 11.5kgs
Solar Battery 'Use Life: 8-10years
Solar Battery 'Guarantee period: 1years
Solar Battery 'Time of delivery: 30days
Solar Battery 'Packing: 1PC/ carton
OEM is available.

3-Ev-210 Golf Cart Deep Cycle Storage Battery

3-EV-210
Capacity:6V210AH
MEASURE: 258*182*308mm
Weight:26kg

New Energy Battery Deep Cycle Series Battery

12V 55Ah UPS Deep Cycle Solar Rechargeable Sealed Lead Acid High Rate Battery

UPS Battery Deep Cycle Battery Solar Battery Rechargeable Sealed Lead Acid Battery VRLA Battery 12V 55Ah

UPS battery
UPS battery'Size: 229X138X208X228mm
UPS battery'Color: Balck, gray
UPS battery'Use Life: 5-7years
UPS battery'Guarantee period: 1years
UPS battery'Time of delivery: 30days

New Energy Battery Deep Cycle Series Battery

12V 38Ah UPS Solar Storage Middle Series Backup Deep Cycle Battery

New Energy Battery Deep Cycle Series Battery

12V 65Ah Solar UPS Deepcycle Backup Emergency Telecom VRLA Rechargeable Battery

Solar Battery
Solar Battery 'Size: 348x168x178x178mm
Solar Battery 'Weight: 35kgs
Solar Battery 'Use Life: 8-10years
Solar Battery 'Guarantee period: 1years
Solar Battery 'Time of delivery: 30days
Solar Battery 'Packing: 1PC/ carton
OEM is available.

New Energy Battery Front Terminal Series Battery

Deep Cycle UPS AGM Front Terminal 12v 150ah Battery for Solar Power System

Place of Origin: Zhejiang, China (Mainland)
Usage: UPS
Voltage: 12v
Sealed Type: Sealed, sealed lead acid
Maintenance Type: Free
Size: 551*110*288 mm
Weight: 45kg
Nominal Capacity: 150ah
Delivery Time: 25days
Warranty: One Year
Certificates: ISO9001:2008,TS16949:2009,CE,RoHS
OEM: Available
Min. Order: 50 Pieces

New Energy Battery OPZS/OPZV Battery

Wholesale High quality cheap 2v 500ah Telecom System Lead Acid Dry Battery

Place of Origin: Zhejiang, China (Mainland)
Usage: telecom system
Voltage: 2v
Sealed Type: Sealed
Maintenance Type: Free
Size: 124*206*353mm
Weight: 15kg
Nominal Capacity: 500ah
Warranty: One Year
Certificates: ISO9001:2008,TS16949:2009,CE,RoHS
OEM: Available
Min. Order: 400 Pieces

New Energy Battery Deep Cycle Series Battery

Cheap price 12v 7ah sealed lead acid UPS solar battery for supply

Place of Origin: Zhejiang, China (Mainland)
Usage: UPS
Voltage: 12v
Sealed Type: Sealed, sealed lead acid
Maintenance Type: Free
Size: 167*175*125mm
Weight: 2.13kg
Nominal Capacity: 7ah
SOLAR BATTERY: UPS
Warranty: One Year
Certificates: ISO9001:2008,TS16949:2009,CE,RoHS
OEM: Available
Min. Order: 1000 Pieces

New Energy Battery Deep Cycle Series Battery

High Quality 12v 18ah Battery for Solar System Solar Batteries

Place of Origin: Zhejiang, China (Mainland)
Usage: UPS
Voltage: 12v
Sealed Type: Sealed, sealed lead acid
Maintenance Type: Free
Size: 180*75*170mm
Weight: 5.1kg
Nominal Capacity: 18ah
SOLAR BATTERY: UPS
Warranty: One Year
Certificates: ISO9001:2008,TS16949:2009,CE,RoHS
OEM: Available
Min. Order: 500 Pieces

New Energy Battery Deep Cycle Series Battery

12v 200ah lead acid deep cycle solar power storage battery

Place of Origin: Zhejiang, China (Mainland)
Usage: UPS
Voltage: 12v
Sealed Type: Sealed, sealed lead acid
Maintenance Type: Free
Size: 522*240*218*244MM
Weight: 57.5kg
Nominal Capacity: 200ah
SOLAR BATTERY: UPS
Warranty: One Year
Certificates: ISO9001:2008,TS16949:2009,CE,RoHS
OEM: Available
Min. Order: 200 Pieces

New Energy Battery OPZS/OPZV Battery

Reliable Quality Wholesale Market Agent OEM 2 Volt Lead Acid Opzs Battery

Place of Origin: Zhejiang, China (Mainland)
Usage: telecom system
Voltage: 2v
Sealed Type: Sealed
Maintenance Type: Free
Size: 103*206*353mm
Weight: 9.8kg
Nominal Capacity: 150ah
Warranty: One Year
Certificates: ISO9001:2008,TS16949:2009,CE,RoHS
OEM: Available
Min. Order: 500 Pieces

Solar Energy Products Solar Panels

High Quality Solar Panel 300w 450w 580w Solar Panel with Battery And Inverter

Place Of Origin: Zhejiang, China (Mainland)
Size: 1909*1134*35mm
Weight: 23.9kg
Voltage: 1500VDC
Power Tolerance: 0~+5W
NOCT: 45±2℃
Warranty: 25 years

201 Total

The Frequent FAQs of Products

What product certifications and standards do you comply with▾

JUST products comply with FDA food-contact, EU 10/2011, LFGB, REACH, RoHS, ISO 9001, ISO 22000, BPA-free (<0.05 ppm), phthalate-free (<0.1%), and heavy metals below EN 71-3 limits.

What packaging options do you offer and can you do custom packaging▾

JUST offers bulk bags (1–25 kg), stand-up pouches (50–1000 g), and cartons. Custom packaging: shapes, sizes, 1–6 color printing, matte/gloss, zipper options, MOQ 3,000–5,000 units.

What is the product warranty period and after-sales service policy▾

JUST products include a 12-month warranty covering manufacturing defects; we provide technical support, spare parts supply, and paid repair services beyond warranty.