We provide full-range OEM services to meet your customized demands. Our service covers spot/laser welding for reliable battery pack production, full battery integration design per your application and technical standards, as well as custom packaging for secure, cost-effective shipment.
Explore 18650/21700 Ready Stock
EVE 21700-50E
EVE 21700 50E cylindrical NCM cell 3.65V 5000mAh Full Capacity E-Motor/E-Bike/E-Scooter/Portable ESS
EVE 18650-35V
EVE 18650 35V cylindrical NCM cell 3.65V 3500mAh Full Capacity Electric Vehicle,Portable Energy Storage,Intelligent Robots
EVE 21700-50PL
EVE 21700 50PL cylindrical NCM cell 3.6V 5000mAh full-rate battery power tools/gardening tools
Tenpower 21700-50XG
Tenpower 21700 50XG cylindrical NCM cell 3.6V 5000mAh full-rate battery power tools/gardening tools
OEM SERVICES
Get a Quote
Ready to discuss your project or partnership needs?
Fill out our inquiry form below, and our team will get back to you promptly to assist with your requirements.
- 15–20% lower TCO compared to market average, without sacrificing performance or warranty standards.
- Logistics services to over 95% of countries and regions worldwide, based on trade terms that meet your needs.
- Senior technical team providing professional technical support.
- On-time delivery & validation, plus ongoing optimization support.
One-Stop OEM Manufacturing for Battery Packs
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High Energy Density
High Discharge Rate
Fast Charging
Fully Certifited
Long Cycle Life
High Consistency
Quality Control
- Professional testing laboratory equipped with high-precision testing equipment to comprehensively verify cell voltage, internal resistance, capacity, cycle life, and safety performance
- Strictly sorted and grouped by electrical performance parameters to ensure consistency and minimize voltage drop and power loss.
- Tailored OEM/ODM battery assembly with custom cell matching and configurations. Strictly screened to project standards, ensuring reliable, high-quality supply for bulk and custom orders.
Direct from Our Factory to Your Projects
Full Certificate
Fully certified with UL, CE, UN38.3 and MSDS documents available.
Global Logistics
Partnering with 20+ leading logistics providers, we deliver to over 95% of countries worldwide.
Competitive Pricing
We supply genuine EVE cells at more competitive prices than direct factory orders via bulk procurement and EU local warehousing
Customer Reviews
★★★★★
05/19/2026
Catherine
Verified
Customer Review
I highly recommend this supplier. I am a loyal customer of theirs. Not only is the sales representative Mr. Spike very helpful, but the batteries they sent me also fully met my expectations! They delivered on their promise. What you see is what you get. Looking forward to working with you again, my friend!
★★★★★
05/23/2026
Francesca
Verified
Customer Review
I made an order and was satisfied. I would like to note the professional approach of the supplier to the client. What i ordered arrived in a short time, well packed, and there was also a package with plates in the box. The batteries are original eve lf 3500mah and well charged. I will definitely order more. I recommend it!
★★★★★
06/01/2026
Harlan
Verified
Customer Review
Great quality eve 21700 cells! All arrived well-balanced and perform exactly as expected. Very satisfied with the purchase.
Get a Quote
Ready to discuss your project or partnership needs?
Fill out our inquiry form below, and our team will get back to you promptly to assist with your requirements.
- 15–20% lower TCO compared to market average, without sacrificing performance or warranty standards.
- Logistics services to over 95% of countries and regions worldwide, based on trade terms that meet your needs.
- Senior technical team providing professional technical support.
- On-time delivery & validation, plus ongoing optimization support.
