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Lightweight Portable 18650 Lithium-Ion Cylindrical Battery for Portable Devices
US$2.80
100-999 Pieces
US$2.50
1,000-49,999 Pieces
US$1.98
50,000+ Pieces
Product specifications
3.7V
Sample price:US$3.00/piece.Request sample
Product profile
Customization
AvailableType
Lithium-Ion Cylindrical BatteryCathode Material
LNOModel NO.
18650Rechargeable
YesSize
SmallProducts Name
Lithium-Ion Cylindrical BatterySample
YesCustomized
Yes1000+ Deep Charge-Discharge Cycles
YesAdvantages
Easy to Integrate,Durable,Good Heat DissipationMOQ
100Transport Package
Packed Into PE Bag & White Box, or CustomizedSpecification
18650/21700Trademark
ULiOrigin
Guangdong, ChinaKey features
High Energy Density: Features high energy density for stable power delivery in portable devices.
Long Cycle Life: Supports 1000+ deep charge-discharge cycles for durable long-term use.
Good Heat Dissipation: Designed with good heat dissipation to ensure safety and performance.
Easy to Integrate: Small size and lightweight design make it easy to integrate into devices.
Versatile Application: Suitable for consumer electronics, small energy storage, and power tools.
Certified Quality: Products meet CE, UL, ISO, FCC, and RoHS certification standards.
OEM/ODM Support: OEM and ODM services are available for bulk customization orders.
Fast Tech Support: Technical support team replies within 24 hours via email or phone.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 7 years CertifiedNearest Port: shenzhen portAverage Response Time: ≤1.64h
AI-Powered supplier vetting
SummaryThe supplier presents itself as a battery manufacturer with R&D, OEM/ODM, customization, and production capabilities. It reports two production lines, more than 70 automatic machines in an associated factory, and a stated capacity of at least 50,000 batteries per day. R&D information indicates new products were developed within the past year and multiple customization services are available. The supplier reports one-year product warranty coverage, debugging, maintenance, and training services, but its service procedures and records are incomplete. Certification capability includes UL, FCC, CE, and RoHS, while supplier-management-system certification is listed as NIL. Financial evidence is limited to year labels without financial figures, so credibility cannot be fully assessed. OEM service for known brands is reported, but no specific customer names or cases are provided.
Supplier typeThe supplier identifies itself as a battery supplier and reports R&D, OEM/ODM, and production capabilities. Its offerings indicate a manufacturer capable of customized battery development and supply rather than only a trading or distribution role.
CertificationsThe supplier reports sustainable-development and product certification capability covering UL, FCC, CE, and RoHS. However, certification of supplier management systems is explicitly listed as NIL, so the evidence supports product-related certification capability but not certified management systems.
After-Sales capabilityThe supplier states that all products have a one-year warranty and offers debugging, maintenance, and training. However, service assessment and complaint-handling procedures have no written records, and corrective-action records are also absent, indicating service offerings exist but documentation and control are incomplete.
R&D capabilityThe supplier reports an R&D department, two years of total R&D-engineer experience, new products within the past year, and ODM services. It also reports no available SDK, but this does not negate its stated product-development capability for battery customization and ODM work.
Production capacityThe supplier reports two production lines, more than 70 automatic machines in an associated factory, and a stated capacity of at least 50,000 batteries per day. It also has valid manufacturing contracts with associated subcontractors and in-stock capability, providing explicit evidence of production capacity.
Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization. These services are consistently reported across both R&D and design-capability records, supporting broad customization capability.
Product Q&A
Q:What is the warranty period for the batteries?
A:
We provide a 3-5 years warranty for our batteries.
Q:How long is the delivery time?
A:
Delivery takes 7-15 business days after order confirmation, while custom orders take longer.
Q:What payment methods do you accept?
A:
We accept T/T, L/C, PayPal, Western Union, and other secure payment methods.
Q:Can I place a custom order?
A:
Yes, OEM/ODM is available for bulk orders.
Q:Are the products certified?
A:
Yes, they meet CE, UL, ISO, FCC, and RoHS certifications.
Send Inquiry
*To:Dongguan Youli Electronic Technology Limited
*Content:
Supplier replies will be sent to your registered email
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