How do you ensure long-term business relationships?

1. Keep good quality and competitive price; 2. Respect every customer as a friend; 3. Regularly visit customers for timely help.

Is this product safe?

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

Small quantity is OK for trial order or samples, 10,000pcs for customize brand.

Customized 18650 Lithium Ion Battery Pack 3.7V 6000mAh Rechargeable Li Ion Battery Pack

Name: Customized 18650 Lithium Ion Battery Pack 3.7V 6000mAh Rechargeable Li Ion Battery Pack
Brand: Shenzhen Tcbest Battery Industry Co., Ltd.
SKU: 1984575591

Guangdong, ChinaShenzhen Tcbest Battery Industry Co., Ltd.

US$2.90

50-499 Pieces

US$2.10

500-999 Pieces

US$1.90

1,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

18650-1S2P 6000mAh 3.7V

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Medium

Accessories Type

Battery

Rated Capacity

500MAH～1000MAH

Standard Voltage

1.5V～4.8V1.5V～4.8V

Usage

Remote Control Boat, Remote Control Plane, Remote Control Car

Electrolyte

Li-ion

Transport Package

Wooden Case

Specification

H: 135mm Φ: 18.5mm

Trademark

Tcbest

Origin

China

HS Code

8507600090

Production Capacity

20000/Day

Key features

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

Comprehensive Safety Features: Features anti-short circuit, anti-scald, anti-explosion, and is environmentally friendly.

Wide Certification Coverage: Certified by CE, SGS, RoHS, IEC, ISO, REACH, ISO9001, BSCI, and more.

Flexible Payment Terms: Supports TT, O/A, L/C, PayPal, Western Union, and other methods.

Competitive Pricing: Offers reasonable prices with high-quality products and excellent service.

Free Sample Testing: Free samples are accepted for quality testing before bulk orders.

Reliable Delivery Time: Samples delivered in 7-15 days; mass production in 25-35 working days.

High Capacity Battery: 18650 Lithium-Ion pack with 6000mAh capacity and 3.7V voltage.

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: ≤2.41hTerms 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.