🏭 Direct Factory Since 2020

Professional LiFePO4 Battery Manufacturer for B2B Partners

OEM/ODM customized lithium batteries for RV modification shops, energy storage integrators, and electric vehicle manufacturers worldwide. 5000+ units monthly capacity with CE/UN38.3/MSDS/3C certifications.

5000+
Units/Month
50+
B2B Partners
5 Yrs
Warranty
4
Certifications
βœ“ CE Certified
βœ“ UN38.3 Certified
βœ“ MSDS Certified
βœ“ 3C Certified
βœ“ OEM/ODM Available
βœ“ 5-Year Warranty

Three Core Product Lines

Professional LiFePO4 batteries covering RV, energy storage, and 2-3 wheeler applications. Bulk purchase discount available.

RV Battery
RV Series

RV LiFePO4 Battery

12V/24V/48V, 4kWh to 21kWh. Perfect for RV modification shops and motorhome manufacturers.

  • 6000+ cycle life
  • Smart BMS protection
  • Drop-in lead-acid replacement
  • Weight reduced by 60%
$Β₯2,875 Bulk -35%
Energy Storage
ESS Series

Energy Storage System

48V home and commercial storage. Solar compatible with mainstream inverters.

  • 10+ year service life
  • Parallel expansion supported
  • Compatible with Huawei/Sungrow
  • Remote monitoring ready
From $Β₯5,175 Custom Quote
2-3 Wheeler Battery
Mobility Series

2-3 Wheeler Battery

48V/60V/72V for e-bikes, tricycles, and elderly mobility vehicles. OEM branding supported.

  • Wide capacity range 20-220Ah
  • Lightweight design
  • Long range performance
  • Stable in extreme weather
From $Β₯1,290 Bulk -25%
View All Products β†’
Lianli Energy Factory

Direct Manufacturer, Not a Trading Company

We own and operate our factory in Chongqing, China. With 5000+ units monthly capacity and full control over production, we offer better pricing, faster lead times, and consistent quality compared to trading companies.

  • βœ“
    5000+ Units Monthly CapacityStable supply for bulk orders
  • βœ“
    OEM/ODM CustomizationMOQ 50 units for OEM, 100 for ODM
  • βœ“
    20-35% Bulk DiscountCompare to retail pricing
  • βœ“
    5-Year WarrantyFree replacement for non-human damage
  • βœ“
    3-7 Day Lead TimeFast delivery for standard products

Trusted Across Multiple Industries

Our batteries power diverse applications from RV travel to renewable energy storage

RV Application
RV & Motorhomes
Power your adventures
Solar Storage
Solar Storage
Residential & commercial
Marine
Marine & Boats
Reliable on water
Industrial
Industrial Use
Forklifts, AGVs, more
5000+
Units Per Month
50+
B2B Partners
6000+
Battery Cycles
5 Yrs
Warranty Period

Ready to Source Professional LiFePO4 Batteries?

Contact us today for a free consultation. Whether you need OEM branding or bulk wholesale, we have the solution.

πŸ“±
WhatsApp
+86 18996915075
πŸ“§
Email
business@cqlianli-energy.com
🏭
Factory
Chongqing, China