Do you test all your goods before delivery?

Yes, we have a 100% test before delivery.

Cns 18650 2000mAh Power Storage Battery Lithium Cell for E Toys, Flashlight, Solar

Name: Cns 18650 2000mAh Power Storage Battery Lithium Cell for E Toys, Flashlight, Solar
Brand: Henan Cns Energy Technology Co., Ltd.
SKU: 1952398111

Henan, ChinaHenan Cns Energy Technology Co., Ltd.

US$0.40

20,000-49,999 Pieces

US$0.37

50,000-199,999 Pieces

US$0.35

200,000+ Pieces

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

CNS 18650 2000mAh

Rechargeable

Yes

Size

Small

OEM

Yes

Certificate

ISO9001, CE, RoHS, Un38.3

Charging Voltage

3.7V

Operation Temperature Range

-10~60℃

Cycle Life

More Than 500times

Weight

42g

Transport Package

Export Carton

Specification

18*65mm

Trademark

CNS

Origin

China

HS Code

85071000

Production Capacity

20000 Pieces/Week

Key features

High Capacity Performance: Offers 2000mAh capacity for extended usage in toys and flashlights.

Long Cycle Life: Endures more than 500 charge cycles for durable long-term use.

OEM Logo Printing: Custom logo printing available on the battery case upon request.

Comprehensive Certifications: Certified with ISO9001, CE, RoHS, and UN38.3 for safety and quality.

Factory Direct Supply: Direct from manufacturer since 2011 ensuring cost-effective pricing.

100% Pre-delivery Testing: Every unit undergoes rigorous testing before shipment to ensure quality.

Low Self-Discharge Rate: Features extremely low self-discharge for reliable long-term storage.

Company profile

Henan Cns Energy Technology Co., Ltd.

Henan, China

Business Type: Manufacturer/FactoryExport Year: 2019-07-14Nearest Port: Shanghai port, Shenzhen, QingdaoAverage Response Time: ≤4.68hTerms of Payment: T/T, Western UnionInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, FAS, DAP, CPT, FCA

AI-Powered supplier vetting

SummaryHenan Cns Energy Technology Co., Ltd. is identified as a China-based manufacturer/factory producing lithium batteries, primary batteries, lead-acid batteries, brushless DC motors, and related battery systems. The supplier demonstrates broad customization capability, substantial stated production quantities, exports to multiple regions, and lead times within 15 working days in both peak and off-season. However, it does not provide 3D software design services or SDKs, has fewer than five quality-control staff, lacks a factory environmental impact assessment report, and has no written procedures or records for service assessment, corrective actions, or complaint handling. The provided information does not establish certification holdings, customer cases, or sufficient evidence of financial strength.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory, organized as a limited company in Henan, China. Its stated product scope includes lithium batteries, primary batteries, lead-acid batteries, and brushless DC motors, with no indication that it belongs to a larger corporate group.

After-Sales capabilityThe supplier accepts several quotation and payment terms and reports service-related supplier information, but it has no written procedures or records for service assessment, corrective and preventive actions, or effective customer-complaint handling. This is explicit evidence of a service-management deficiency.

Production capacityThe supplier reports production of home energy storage systems, car-start lead-acid batteries, lithium battery packs, lithium cells, and Li-ion batteries, including 500,000 home energy storage sets, 500,000 car-start batteries, and 200,000 lithium battery packs. It also states lead times within 15 working days in both peak and off-season, supporting a positive production-capability assessment, although fewer than five quality-control staff is a stated control limitation.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated entries provide direct evidence of broad customization capability.

Product Q&A

Q:What are your terms of payment?

30% deposit in advance, 70% balance against goods ready. We'll show you the photos of the products and packages before you pay the balance.

Q:Can you print my logo on the battery cover?

Yes, OEM is available, we can print your logo on the battery case, and you can offer your logo.

Q:How to maintain the battery?

The battery should be stored in clean, dry, ventilated, dark environment when not using, keep it after full charge, recharge it every 3 months or 6 months.

Q:If a battery fails, what will be the indications?

1.Lower performance 2.Low voltage 3.Cannot charge/recharge 4.Swelled container 5.Acid corrosion

Q:How can you tell if a battery is good or bad?

You should first check the battery for defects such as a broken circuit, a short, or a broken container. If an outward problem is not apparent, then you will have to check the battery's capacity using known measuring techniques to ascertain the problem.