LiFePO4 Battery Supply for Global B2B Buyers
Bulk Supply · OEM/ODM · Battery Cells · Energy Storage
We support battery distributors, wholesalers, OEM brands, manufacturers, installers, and growing battery businesses with LiFePO4 battery sourcing, customization, and supply chain support through our manufacturing partners in China.

Product Categories
12V LiFePO4 Batteries
Deep-cycle 12V batteries for RV, marine and solar applications.
24V LiFePO4 Batteries
24V power for larger mobile and off-grid systems.
48V LiFePO4 Batteries
48V modules for telecom, solar and energy storage.
Energy Storage Batteries
Scalable LiFePO4 storage for residential and commercial use.
Custom Battery Solutions
Built to your voltage, capacity and enclosure requirements.
LiFePO4 Battery Cells Supply

We supply LiFePO4 battery cells in volume for integrators, pack assemblers, and manufacturers building their own energy storage systems.
- Multiple capacity options for 12V, 24V, and 48V system designs
- Consistent cell matching for pack assembly
- Wholesale pricing for volume orders
Why LJY Energy
- LiFePO4 Battery Focus — We specialize in lithium iron phosphate batteries for energy storage applications.
- OEM & ODM Support — Standard products and fully customized solutions for your brand.
- B2B Bulk Supply — Built for distributors, wholesalers and installers ordering at volume.
- Export-Oriented Service — We work with overseas customers and prepare goods for export.
OEM & ODM Battery Solutions
Put your brand on proven LiFePO4 platforms, or let us design and build to your specification. Voltage, capacity, BMS, enclosure, labeling, and packaging — all configurable.
Quality & Supply Chain

Incoming Inspection
Cells and components checked before assembly.
Battery Testing
Capacity, voltage, and cycle verification.
BMS Configuration
Protection parameters set to specification.
Export Preparation
Packaging and documentation for international shipping.
Applications
Solar Energy Storage
Store daytime solar power for night-time use.
RV & Camping
Reliable off-grid power on the road.
Marine
Deep-cycle power for boats and yachts.
Backup Power
Keep essential equipment running when the grid fails.
Off-Grid Energy Storage
Power where there is no grid connection.
Why Source LiFePO4 Batteries from China?
LJY Energy is a China-based LiFePO4 battery supplier working closely with a trusted manufacturing partner.
Established Battery Supply Chain
China has the world’s most complete lithium battery ecosystem — from cells and BMS to enclosures and accessories.
Competitive Sourcing
Direct factory collaboration means efficient pricing for distributors and wholesalers.
Direct Factory Collaboration
We work closely with our manufacturing partner to coordinate supply, quality, and delivery.
Flexible OEM/ODM Coordination
Voltage, capacity, enclosure, and BMS customized to your project requirements.
Start Small. Grow Together.
Every successful battery business starts somewhere. Whether you are launching your first battery brand, starting a local distribution business, or helping customers upgrade to LiFePO4 technology, LJY Energy is ready to support your journey.
From product selection and technical guidance to sample evaluation, customization, and scalable sourcing, we aim to build long-term partnerships that grow with your business.
Learn & Explore
Understand LiFePO4 technology, battery applications, product specifications, and sourcing options.
Test & Start
Discuss suitable products, sample availability, technical requirements, and initial order opportunities.
Scale & Grow
Explore bulk purchasing, private labeling, product customization, and long-term supply cooperation as your business develops.
Who We Work With
Established Businesses
Battery Wholesalers & Distributors
OEM Battery Brands
Battery Pack Manufacturers
RV & Marine Businesses
Golf Cart Battery Dealers
Energy Storage Integrators
Growing Businesses
New Battery Entrepreneurs
Startup Battery Brands
Small Battery Resellers
Independent Installers
RV & Solar Service Businesses
Businesses Exploring LiFePO4 Opportunities
Get a Quote
Looking for reliable LiFePO4 batteries or battery cells? Tell us your voltage, capacity, quantity, and application requirements. Our team will help you explore suitable solutions.
