Yes, it features anti-short circuit, anti-scald, anti-explosion protection, and is environmentally friendly with sea report and MSDS.

How do you ensure long-term relationships?

We maintain good quality and competitive prices, respect customers, and provide timely services.

Good Performance 3.7V 302030 140mAh Polymer Lithium Battery for Consumer Electronics

Name: Good Performance 3.7V 302030 140mAh Polymer Lithium Battery for Consumer Electronics
Brand: Shenzhen Tcbest Battery Industry Co., Ltd.
SKU: 1950603451

Guangdong, ChinaShenzhen Tcbest Battery Industry Co., Ltd.

US$2.90

1,000-9,999 pieces

US$2.89

10,000-99,999 pieces

US$2.87

100,000+ pieces

Product profile

Customization

Available

Type

Lithium Polymer Battery

Rechargeable

Yes

Model NO.

TC302030

Chargeable

Warranty

3 Years

Color

Sliver

Nominal Voltage

3.7V

Model

302030

Nominal Capacity

140mAh

Anode Material

Ncm

Battery Size

Polymer Li-ion

Application

Consumer Electronics

Weight

20g

OEM/ODM

Acceptable

MOQ

1000PCS

Transport Package

Bulk Tray Packaging1/2/4/5PCS Blister Card

Trademark

TCbest

Origin

Guangdong, China

HS Code

8507600090

Production Capacity

1000000 Piece/Pieces Per Day

Key features

3-Year Warranty: Comprehensive 3-year warranty coverage for peace of mind.

OEM/ODM Service: Professional OEM service available for custom branding.

Multi-Certification: Certified with ISO9001, CE, ROHS, BSCI, and more.

High Safety Standards: Features anti-short circuit, anti-explosion, and MSDS compliance.

Flexible MOQ: Low MOQ for trials; 10,000 pcs for custom branding.

Fast Delivery: Samples in 7-15 days; mass production in 25-35 days.

Competitive Pricing: High-quality products with reasonable and competitive prices.

Free Samples: Free samples available for quality testing upon request.

Company profile

Importers and ExportersSelf-branded

Shenzhen Tcbest Battery Industry Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2010-12-01Nearest Port: Shenzhen , HK, GuangzhouAverage Response Time: ≤2.16hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company, while the materials also describe two factories, imported production machinery, and factory-management procedures. It demonstrates broad customization and ODM capability, has two R&D engineers, and launched new products during the past year. Quality-related controls include raw-material traceability, written warehouse procedures with records, two quality inspectors, three testing devices, and random finished-product inspection. Supplier-service procedures and corrective/preventive-action records are documented, with 20 qualified service-capable suppliers. Overseas service infrastructure is limited: there are no overseas warehouses, showrooms, agents, or branches, and the stated overseas-service country count is zero. The supplier has participated in the China Import and Export Fair and reports OEM service for well-known brands. Evidence is insufficient for certification holding and after-sales capability, while financial information is present only as year...

After-Sales capabilityTwo technology engineers are responsible for providing technical support for after-sales service, which is direct evidence of some technical after-sales support. However, the supplier has no overseas warehouse, showroom, agent, or branch, and no broader service performance or response-capability evidence is provided.

R&D capabilityThe supplier reports new products during the past year, offers ODM services, and has two R&D engineers responsible for new product development and technical support. It does not have an available SDK, but the documented product-development activity supports a positive assessment of innovation capability.

Production capacityEvidence includes imported main production machinery from Canada, fast-production claims, factory-management regulations covering two factories, written warehouse quality procedures with records, two quality inspectors, three testing devices, and 20 qualified service-capable suppliers. These indicators support production and operational capability, although production volume and capacity metrics are not provided.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM service is also available, providing strong direct evidence of broad customization capability.

Client casesThe supplier reports OEM service for well-known brands and participation in the China Import and Export Fair. These are customer or market-engagement indicators, but no brand names, project details, volumes, or independently verifiable case descriptions are supplied.