How do you ship the goods and how long does it take?

We usually ship by UPS, TNT... It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

What is the process to proceed an order?

Firstly let us know your requirements or application. Secondly We quote according to your requirements or our suggestions. Thirdly customer confirms the samples and places deposit for formal order. Fourthly We arrange the production.

18650 3.7V 3000mAh Li-ion Battery Cell

Name: 18650 3.7V 3000mAh Li-ion Battery Cell
Brand: Howell Energy Co., Ltd.
SKU: 925228535

Guangdong, ChinaHowell Energy Co., Ltd.

US$1.00-2.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Batteries

Usage

Electric Power, Lighting, Electric Bicycle, Bluetooth Speaker

Model NO.

LI18650-3000

Nominal Voltage

3.7V

Discharge Rate

Medium Discharge Rate

Shape

Cylindrical Battery

Electrolyte

Li-ion

Installation

Packaged

Rechargeable

Chargeable

Charge Voltage

4.2V

Discharge Voltage

Housing Material

Metal

Weight

50g

Cycle Life

>1000 Times

Certificate

Ce, UL, RoHS

OEM&ODM

Yes

Customized

Available

Application

Bluetooth Speaker

Transport Package

200PC/Carton

Specification

D 18mm, H 65mm

Trademark

HWE

Origin

China

HS Code

8507600090

Production Capacity

100000PCS/Day

Key features

High Capacity & Voltage: 3000mAh capacity with 3.7V nominal voltage for reliable power.

Long Cycle Life: Over 1000 charge-discharge cycles under normal use conditions.

Eco-Friendly Design: Free from Cadmium, Mercury, and Lead; low self-discharge rate.

Multiple Certifications: Certified by UL, CE, RoHS, IEC62133, and UN38.3 standards.

Customization Available: Supports OEM/ODM, logo printing, and customized specifications.

Wide Application: Suitable for electric bicycles, lighting, and Bluetooth speakers.

Professional Manufacturer: Over 20 years experience with ISO 9001 certified production.

Low Defect Rate: Strict quality control ensures defective rate below 0.2%.

Company profile

100% Finished Products InspectionStandardized quality controlFull CustomizationManagement Certification

Howell Energy Co., Ltd.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 Years CertifiedNearest Port: Shenzhen Port, Hong Kong PortAverage Response Time: ≤3.03h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHowell Energy Co., Ltd. is a high-tech enterprise with over 23 years of experience in the R&D and marketing of lithium rechargeable batteries. The company offers various customization options but lacks ODM and OEM capabilities for well-known brands. It has ISO9001:2015 certification, indicating a focus on quality management. However, the company lacks documented after-sales service procedures and corrective mechanisms. Financial details are available, but no specific contracts with subcontractors or overseas facilities are noted. Howell Energy participates in trade shows like CES, indicating active industry involvement.

Supplier typeThe supplier is a high-tech trade company specializing in lithium rechargeable batteries, with a combined company type.

CertificationsThe supplier holds the ISO9001:2015 certification, indicating adherence to quality management standards, along with CE and UL certifications.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions, indicating a deficiency in after-sales service capability.

R&D capabilityThe supplier has R&D capabilities with new products developed in the past year, although it does not offer ODM services.

Customization capabilityThe supplier offers a wide range of customization services, including full and minor customization.

Product Q&A

Q:Can I have a sample order for the battery?

Yes, we welcome sample orders to test and check quality. Low MOQ, 1pc for sample checking is available.

Q:What is the lead time for samples and mass production?

Sample needs 5-10 days, mass production time needs 25-30 days.

Q:Do you offer a warranty for the products?

Yes, we offer 1-2 years warranty to our products.

Q:How do you handle faulty or defective products?

During the guarantee period, we will send new batteries with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

Q:Is it OK to print my logo on the battery?

Yes. Please inform us formally before our production and confirm the design firstly based on our sample.