What customized services are available?

We offer logo/pattern printing, terminal wire processing, custom battery design, battery pack OEM/ODM, and purchasing services.

What are your advantages over other suppliers?

We ensure full capacity, lower internal resistance, consistent performance, competitive costs due to factory background, and timely replies and shipments.

What is the nominal voltage and capacity?

The nominal voltage is 3.6V and the nominal capacity is 6000mAh.

Li-ion 21700 6000mAh High Capacity Battery Cell 3.6V 6000mAh 21700 Cells

Name: Li-ion 21700 6000mAh High Capacity Battery Cell 3.6V 6000mAh 21700 Cells
Brand: Huizhou Becell Technology Co., Ltd.
SKU: 2264367875

Guangdong, ChinaHuizhou Becell Technology Co., Ltd.

US$2.40-2.60

100 Pieces

Product specifications

PCS IN BOX

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

INR21700 6000mAh

Rechargeable

Yes

Size

21700

Nominal Capacity

6000mAh

Nominal Voltage

3.6V

Max. Discharge

18A

AC IR

12~14MΩ

Stock

in Stock

Warranty

2 Years

Transport Package

Cardboard Box

Specification

21700

Trademark

Origin

China

HS Code

8507600000

Production Capacity

10000/Date

Key features

High Capacity 6000mAh: Largest capacity 21700 Li-ion battery cell available on the market with 6000mAh.

Grade A Quality: All units are Grade A cells with excellent batch uniformity and consistency.

Ready Stock: Large quantity of goods in stock for immediate dispatch and fast fulfillment.

OEM/ODM Services: Full OEM and ODM services for battery packs and cell customization including logo.

Competitive Pricing: Highly competitive bulk pricing with significant price advantages for large orders.

Global Shipping: Shipped via DHL, UPS, and FedEx with end-to-end logistics assistance worldwide.

Factory Direct: Professional manufacturer with own factory, brand, and direct sourcing guarantee.

Company profile

Huizhou Becell Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2023-02-01Nearest Port: SHENZHEN, HONGKONGAverage Response Time: ≤4.17hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, FCA, DAP, DDP, CIP, CIF, DAT, FAS, CFR, CPT

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical supplier offering 3D software design and broad customization services. Its stated business scope covers technology development, software development, electronic and electromechanical component sales and manufacturing, and import/export activities. Evidence indicates 400 production workers, 30 engineers, inventory capacity, valid contracts with associated subcontractors, and stated delivery times within 15 working days in both peak and off-season periods. Quality assurance and raw-material traceability are present, while corrective-action procedures lack written procedures or records. The supplier holds CE, UL, and other certifications, but lacks a factory environmental impact assessment report. It has no SDK, overseas warehouse, overseas showroom, overseas agents or branches, and has not participated in offline trade shows. Financial information is limited to year labels rather than evaluable performance data, and no customer cases are...

Supplier typeThe supplier is explicitly described as a professional technical supplier. Its stated scope includes technology development and consultation, software development, electronic and electromechanical component manufacturing, and import/export, while its company description identifies a battery-focused production organization with 400 workers and 30 engineers.

CertificationsThe supplier reports sustainable-development and product certification capability covering CE, UL, and other certifications. However, the slices do not identify the specific products or certification scope, so the evidence supports certification holding capability rather than complete certification coverage for every product.

R&D capabilityThe supplier is identified as a professional technical supplier with technology development, software development, 3D software design, and engineering resources. It also supports multiple customization modes, but it explicitly has no available SDK, so the evidence supports technical development capability without demonstrating a complete software platform capability.

Production capacityProduction evidence includes 400 skilled production workers, 30 engineers, inventory capacity, valid manufacturing contracts with associated subcontractors, and stated average lead times within 15 working days in both peak and off-season. The supplier also lists battery-related production equipment, supporting a positive assessment of manufacturing capacity.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization, and flexible customization, together with 3D software design services. These statements directly demonstrate broad customization capability.