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1MFNS60/46B24R 12V 45Ah Maintenance-free Battery
2JUST New 12V 75AH Maintenance Free MF DIN75 German Standard Car Battery
3LiFePO4 Battery 25.6V 200AH Deep Cycle Lithium Ion Battery
451.2V 100Ah LiFePO4 Battery LFP Solar Rack-mounted Energy Battery
5JUST L4 AGM 12V 80Ah Start-Stop Battery – 800CCA Deep Cycle Performance
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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.
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.
