What certifications does the product have?

The product holds UL, FCC, CE, and RoHS certifications.

How long does it take to produce an order?

Off-season lead time is within 15 workdays, while peak season takes one month.

Is OEM or ODM service available?

Yes, both OEM and ODM services are available with flexible customization options.

Uli Wholesale Customizable 3.7V 3000mAh 18650 Cylindrical Lithium Ion Replacement Battery

Name: Uli Wholesale Customizable 3.7V 3000mAh 18650 Cylindrical Lithium Ion Replacement Battery
Brand: Dongguan Youli Electronic Technology Limited
SKU: 2262680465

Guangdong, ChinaDongguan Youli Electronic Technology Limited

US$1.94

200-999 pieces

US$1.90

1,000-1,999 pieces

US$1.85

2,000+ pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LCO

Model NO.

546070

Rechargeable

Yes

Size

Medium

Cycle Life

2000 Cycles

Cathode Materials

Li-ion

Battery Size

18650

Application

Consumer Electronics,Power Toolsboats, Toys

Operating

-20c~65c

Battery Type

Solid State

Weight

Customized

Specification

3.7V 3000mAh

Trademark

Youli/OEM/Nuetral

Origin

Guangdong, China

HS Code

85076000

Production Capacity

10000pieces/Month

Key features

Long Cycle Life: Delivers up to 2000 charge cycles for extended durability.

Customized Weight: Weight specifications can be tailored to specific requirements.

Comprehensive Customization: Offers full customization, minor adjustments, and sample-based designs.

Multiple Certifications: Certified by UL, FCC, CE, and RoHS for global safety standards.

Flexible MOQ: Minimum Order Quantity starts at just 1 unit.

Fast Lead Time: Off-season production completed within 15 working days.

100% Quality Inspection: Every finished product undergoes visual and functional testing.

Company profile

Fast Delivery100% Finished Products InspectionQuality AssuranceProduct Certification

Dongguan Youli Electronic Technology Limited

Guangdong, China

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: ≤1.57h

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.