Do you test all your goods before delivery?

Yes, We have professional QC team to make sure that the product in good condition before send out the goods.

How do you make our business long-term and good relationship?

1. We keep good quality and competitive price to ensure our customers benefit ; 2. We respect every customer as our friend and we sincerely do business and make friends with them, no

OEM Grade a 21700 Rechargeable Li-ion Battery Cell

Name: OEM Grade a 21700 Rechargeable Li-ion Battery Cell
Brand: Shenzhen Topway New Energy Co., Ltd.
SKU: 2305243325

Guangdong, ChinaShenzhen Topway New Energy Co., Ltd.

US$1.00

1 Piece

Sample price:US$0.88/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

21700

Rechargeable

Yes

Size

Small

Model No.

21700 Battery

OEM Service

Yes

Charger Type

Electric Charger

Nominal Voltage

3.7V

Battery Type

21700

Certificate

CE, RoHS, MSDS, Un38.3, CB

Warranty

18 Months

Cycle Life

Above 500 Times

Application

Toys, Power Tools, Home Appliances

Transport Package

Carton Packing

Specification

21700

Trademark

HCC

Origin

China

HS Code

8507600090

Production Capacity

500000PCS

Key features

OEM/ODM Customization: Full customization available including PCB/PCM, connectors, wires, logo, and packaging.

Wide Capacity Options: Nominal capacity ranges from 1200mAh to 3500mAh with multiple C-rate options.

Long Cycle Life: Over 500 to 2000 charging cycles with capacity retention above 80%.

Comprehensive Certifications: CE, RoHS, MSDS, UN38.3, and CB certified for global safety compliance.

18-Month Warranty: All batteries include an 18-month warranty covering mechanical defects.

High Performance Materials: Top brands like Samsung, Panasonic, LG, and ATL available for high quality.

Fast Sample Delivery: Samples delivered within 8 working days for quality testing.

Company profile

Shenzhen Topway New Energy Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2022-04-22Nearest Port: ShenzhenAverage Response Time: ≤8.18hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryTopway New Energy Co., Ltd. is identified as a China-based lithium-ion and LiFePO4 battery supplier with manufacturer/factory information, six production lines, stated annual output of 1,000,000 LifePO4 battery sets, and export activity covering multiple global regions. The supplier reports ISO 9001 and ISO 14001 certifications, supports numerous trade and payment terms, and states that it has independent R&D, production, and sales capabilities. Evidence is insufficient to verify after-sales service processes, customization capability, financial credibility, or a substantial customer-case history. The records also contain a classification inconsistency: one slice identifies the entity as a manufacturer/factory, while another describes its company nature as a trading company.

Supplier typeTopway is described as a high-tech battery company engaged in independent R&D, production, and sales, and its business entity is listed as Manufacturer/Factory. However, another record classifies its company nature as a trading company, creating an internal inconsistency in the supplier-type evidence.

CertificationsThe supplier reports holding ISO 9001 and ISO 14001 management system certifications. These explicitly support quality-management and environmental-management credentials.

R&D capabilityTopway explicitly describes itself as focused on independent R&D, and its R&D engineers reportedly have 21–30 years of total experience. Its product scope includes lithium-ion, 18650, storage, solar, and LiFePO4 batteries, supporting an established battery-development focus.

Production capacityThe supplier is identified as a manufacturer/factory with six production lines and stated annual output of 1,000,000 LifePO4 battery sets. It also reports lead times within 15 workdays during off-peak periods and one month during peak periods, providing explicit evidence of production operations and stated fulfillment capacity.

Product Q&A

Q:Are you a factory or trading company?

We are a professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, can produce by your samples or technical drawings. We can build the molds and fixtures.

Q:Can I have a sample order?

Yes, we welcome sample order to test and check quality.

Q:Where can I get the price?

We will offer you the best quotation in 12 hours after we get the product specifications such as voltage capacity application etc.

Q:What is your terms of payment?

T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q:How about your delivery time?

Generally, it will take 15-30 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.