3.7V 500mAh Li-Polymer Battery 503035 for Smart Wearables & Small Gadgets

Name: 3.7V 500mAh Li-Polymer Battery 503035 for Smart Wearables & Small Gadgets
Brand: Dongguan Youli Electronic Technology Limited
SKU: 2292560035

Guangdong, ChinaDongguan Youli Electronic Technology Limited

US$1.23

1-499 pieces

US$1.18

500-999 pieces

US$1.08

1,000+ pieces

Product specifications

Nominal Voltage

Product profile

Customization

Available

Type

Lithium-Polymer Battery Pack

Connection Mode

None

Model NO.

546070

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

500MAH～1000MAH

Standard Voltage

1.5V～4.8V1.5V～4.8V

Usage

Remote Control Boat, Remote Control Plane

Electrolyte

Li-ion

Operating Temperature(℃)

-20°C ~60°C

Weight

11g

Battery Size

5.0*30*35mm

Warranty

1 Year

Certification

CE/RoHS/Un38.3/MSDS

Application

Consumer Electronics, Beauty Equipment...

Transport Package

Units

Specification

4*3*2cm

Trademark

ULi

Origin

Guangdong, China

Key features

High energy density, stable discharge for small electronic equipment.

Compact 503035 size, customizable wire and connector design.

Long cycle life, safe reliable performance for daily portable devices.

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: ≤1.53h

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.