Uli 3.7V 4800mAh High Capacity Battery Cell for Power Tools Electric Devices

Name: Uli 3.7V 4800mAh High Capacity Battery Cell for Power Tools Electric Devices
Brand: Dongguan Youli Electronic Technology Limited
SKU: 2302675655

Guangdong, ChinaDongguan Youli Electronic Technology Limited

US$1.83

100-499 Pieces

US$1.80

500-999 Pieces

US$1.78

1,000+ Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

LMO

Model NO.

21700-M48A

Rechargeable

Yes

Size

Medium

Cycle Life

600+ Cycles

Warranty

1 Year

Operating Temperature

-20°C~60°C

Transport Package

as Requested

Specification

3.7V 4800mAh

Trademark

ULi

Origin

Guangdong, China

HS Code

85076000

Production Capacity

10000pieces/Month

Key features

High Capacity Battery: 3.7V 4800mAh Li-ion battery designed for power tools and scooters.

Durable Cycle Life: Provides over 800 charge cycles for long-term reliable performance.

Customization Available: Offers OEM/ODM services and customized packaging for bulk orders.

Comprehensive Warranty: Includes 1-year warranty on the specific battery model.

Flexible Payment: Accepts T/T, L/C, PayPal, Western Union, and small-amount payments.

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: ≤1.59h

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.