Can you provide lithium battery technical support?

Yes, I can provide you with technical support such as battery specifications according to your needs.

Where the batteries can be used?

We can provide camera batteries, Bluetooth speaker batteries, remote control batteries, heated clothing batteries, air purifier batteries, RC car batteries, lighting batteries, electric screwdriver batteries, etc.

Can I replace individual cells in a lithium-ion battery pack?

Replacing individual cells in a lithium-ion battery pack is not recommended without proper expertise, as it can affect performance and safety.

What types of special batteries does Ufine Battery offer?

Ufine Battery offers a variety of special batteries, including curved batteries, high temperature and low temperature batteries,high rate batteries, and ultra thin batteries. In addition, you can also contact us to customize batteries to meet your special requirements.

Rechargeable Lithium Battery Ufx18650-2s 7.4V 2000mAh for Flashlight

Name: Rechargeable Lithium Battery Ufx18650-2s 7.4V 2000mAh for Flashlight
Brand: Guangdong Ufine New Energy Co., Ltd
SKU: 2288019275

Guangdong, ChinaGuangdong Ufine New Energy Co., Ltd

US$2.68

6-4,999 Pieces

US$2.58

5,000-9,999 Pieces

US$2.48

10,000+ Pieces

Sample price:US$3.00/piece.Request sample

Product profile

Customization

Available

Type

Li-ion Battery

Cathode Material

NCM

Model NO.

UFX 18650-2S

Rechargeable

Yes

Size

Small

Typical Capacity

2000mAh

Customizable

Yes

Charge Temp. Range

0℃ to 45℃

Discharge Temp. Range

-20℃ to 60℃

Battery Type

Lithium Battery

Cathode

Ncm

Transport Package

Carton Package

Specification

Typically 89.72g

Trademark

Ufine

Origin

Guangdong, China

HS Code

8507600090

Production Capacity

5000000pieces/Year

Key features

Stable voltage output with low internal resistance ensures consistent and reliable performance across a wide range of electronic applications.

Engineered with flexible series/parallel configurations for adaptable voltage and capacity design to meet different device requirements.

Built with precision cell matching (capacity, voltage, and IR) to ensure balanced energy distribution and consistent pack performance.

Customizable nominal voltage and capacity to support diverse applications from compact portable devices to high-demand industrial systems.

Suitable for medical devices, smart tools, portable instruments, security systems, GPS terminals, communication equipment, and energy storage applications.

Built with reliable protection circuitry (PCM/BMS) against overcharge, over-discharge, overcurrent, and short circuits, with accurate detection for safer operation.

Each battery pack undergoes 100% aging test and capacity sorting prior to shipment, guaranteeing matched cells and reliable.

Factory-direct supply with competitive volume pricing, flexible MOQ from prototypes to pilot production, and full OEM/ODM engineering support.

Company profile

Management CertificationProduct CertificationR&D CapabilitiesQuality Assurance

Guangdong Ufine New Energy Co., Ltd

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Guangzhou Port, Shenzhen PortAverage Response Time: ≤0.58h

About Our Factory & Business Background

AddressBuilding 41, Sunac Zhimei Industrial Valley, Siqian Town, Xinhui District, Jiangmen, Guangdong, China

Plant Area11786 square meters

Number of Employees238

Registered Capital30,000,000 RMB

Terms of PaymentT/T, PayPal, D/P, Western Union

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1

Supply Chain Partners27

Our Production Capability & Technical Expertise

Main ProductsLithium Polymer Battery, Lithium Battery Pack, Low Temperature Battery

Production Lines10

Production MachinesCapacity Cabinet, Coating Machine, Forming Cabinet, Fully Automatic Liquid Injection Machine, Fully Automatic Winding Machine, High Vacuum Oven, Roller Machine, Sheet Processing Machine, Top-side Sealed All-in-one Machine, XRAY Machine, Automatic Sorting Machine, CCD Testing Machine, Thickness Tester, Density Testing Instrument, Diaphragm Permeability Tester, Digital Comprehensive Tester, Draught Drying Cabinet, RoHS Tester, Temperature and Humidity Chamber

QA/QC inspectors12 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers19 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Year of Establishment2019-12-12

Main MarketsNorth America, Europe, East Asia(Japan/ South Korea), Domestic

Repeat Buyers Choice50%~80%

Number of Foreign Trading Staff9

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Our Certifications, Standards & Industry Recognition

Management System CertificationISO9001:2015, ISO45001:2018, ISO14001

Product CertificationCE, CCC, UL, RoHS, FCC, Others

Cooperated with Fortune 500No

Product Q&A

Q:Can I get samples of lithium batteries before placing a bulk order?

Yes, many suppliers offer samples of lithium batteries for testing and evaluation purposes. However, there are costs associated with obtaining samples, including sample fees and freight charges.

Q:What is the delivery time after placing an order with Ufine Battery?

Normally, it takes 10 to 12 days for air transportation, and more than 45 days for sea transportation.

Q:How long does it take to make a sample of a custom battery?

It takes 1~3 days to make regular samples, and 7~10 days to make handmade samples. The time required increases with the number of samples.

Q:What safety features are included in your lithium-ion battery packs?

Ufine Battery's lithium-ion battery packs include built-in safety features such as overcharge protection, thermal protection, and short circuit protection to ensure safe and reliable performance.

Q:Can I customize the voltage and capacity of a lithium-ion battery pack?

Yes, Ufine Battery offers fully customizable lithium-ion battery packs. You can choose the voltage, capacity, and configuration to suit your specific power needs.