Are you a factory or a trading company?

We are a professional manufacturer with our own factory over 10,000m2, providing OEM/ODM services globally.

Where are your major markets?

Our focus is on high-quality batteries for North America, Europe, Korea, and Japan.

What are your advantages compared to other suppliers?

We offer high-quality batteries with sufficient capacity, low internal resistance, pre-shipment inspection, and a 12-month warranty.

Can we visit your factory before placing an order?

Yes, you are always welcome to visit our factory.

Factory Kc/CE Certified 3.7V 603040 Li-Polymer Battery Li-ion Battery for Earphone

Name: Factory Kc/CE Certified 3.7V 603040 Li-Polymer Battery Li-ion Battery for Earphone
Brand: Shenzhen Topway New Energy Co., Ltd.
SKU: 1924561181

Guangdong, ChinaShenzhen Topway New Energy Co., Ltd.

US$0.45-1.20

10 Pieces

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

lithium polymer battery

Rechargeable

Yes

Size

Small

Warranty

12 Months

OEM/ODM

Acceptable

Certification

CE/MSDS/Un38.3

Chargeable

Yes

Transport Package

Plastic Tray and Carton

Trademark

HCC or OEM brand

Origin

China

HS Code

8507600090

Production Capacity

1000000000 PCS/Year

Key features

KC and CE Certification: Certified by KC, CE, CB, RoHS, and SGS for global safety compliance.

12 Months Warranty: Comprehensive 12-month warranty coverage for all battery products.

OEM and ODM Services: Acceptable OEM/ODM customization with logo printing and packaging options.

High Production Capacity: Daily output exceeds 30,000 PCS with 10,000 PCS battery pack capacity.

Genuine JST Connector: Smooth click-in/out mechanism prevents snagging in matching jacks.

No Memory Effect: Requires little maintenance and allows flexible charging without damage.

Fast Delivery Options: Small orders ship in 7-9 days; bulk orders in 30-35 days.

Global Shipping Partners: Reliable delivery via DHL, UPS, and FedEx to worldwide destinations.

Company profile

Shenzhen Topway New Energy Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2022-04-22Nearest Port: ShenzhenAverage Response Time: ≤8.34hTerms 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.