Dmegc Inr21700-50e 3.7V 5000mAh 3c Discharge Lithium Ion Rechargeable Cell

Name: Dmegc Inr21700-50e 3.7V 5000mAh 3c Discharge Lithium Ion Rechargeable Cell
Brand: Guangzhou Dichen New Energy Co., Ltd.
SKU: 2319806685

Guangdong, ChinaGuangzhou Dichen New Energy Co., Ltd.

US$1.95

100-999 Pieces

US$1.92

1,000-4,999 Pieces

US$1.89

5,000+ Pieces

Product specifications

Nominal Voltage

Nominal Capacity

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

DMEGC INR21700-50E

Rechargeable

Yes

Size

Small

Warranty

1 Year

Certification

UL/Reach/Bis/CB/PSE

OEM/ODM

Acceptable

Application

Flashlight

Operating

-20~+60

Weight

75g

Initial AC IR

<25 MΩ

Cut off Discharge Voltage

2.0V

Pulse Discharge

100A (5s)

Cycle Life

>800 Times

Max Discharge Current (Continuous)

Transport Package

200 PCS/Box

Specification

21*70mm

Trademark

Other

Origin

Zhejiang. China

HS Code

8507600090

Production Capacity

50000PCS/Month

Company profile

Experienced TeamFast DeliveryIn-stock CapacityProduct Certification

Guangzhou Dichen New Energy Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-06-10Nearest Port: GZAverage Response Time: ≤4.99hTerms of Payment: T/T

AI-Powered supplier vetting

SummaryTipsun is identified as a professional technical supplier focused on customized energy storage system solutions. It supports customization from designs and samples, minor customization, and flexible customization, but does not provide 3D software design, ODM, SDK, or popular-brand OEM services. Production evidence includes two production lines and multiple welding, coding, battery testing, aging, and electronic-load facilities. Quality assurance, raw-material traceability, warehouse procedures, and 12 quality-control test devices are documented, although only one quality-control staff member and one R&D engineer are reported. The supplier has inventory capability and a one-month average lead time in both peak and off-season, but lacks overseas warehouses, showrooms, agents, branches, and overseas service coverage. No supplier-management-system certification is reported, and the manufacturing arrangement lacks a valid contract with related subcontractors. Customer cases are not provided.

Supplier typeThe supplier is explicitly identified as a professional technical supplier and describes its business as providing customized energy storage system solutions and services. This indicates a technical, solution-oriented supplier profile rather than a general trading-only profile.

CertificationsSupplier management-system certification is reported as NIL. The slices therefore provide explicit evidence that no such certification is held or reported.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records are maintained for either process. It has inventory capability, while lacking overseas warehouses, showrooms, agents, branches, and overseas service coverage, limiting demonstrated international after-sales support.

R&D capabilityThe supplier has professional technical and R&D capability and one reported R&D engineer, whose role includes preparing samples to customer requirements. However, it reported no new products in the past year and does not provide ODM, SDK, or 3D software design services, indicating limited demonstrated innovation breadth.

Production capacityThe supplier operates two production lines and has equipment for spot and laser welding, coding, ultrasonic welding, aging, battery testing, charging and discharging, electronic-load testing, and internal-resistance measurement. It also reports inventory capability and a one-month average lead time in both peak and off-season, although the lack of a valid contract with related subcontractors is a production-governance weakness.

Customization capabilityThe supplier explicitly supports customization from designs and samples, minor customization, and flexible customization. Its R&D engineer provides samples according to customer requirements, directly supporting the stated customization capability.