How long is the cycle life of the battery?

The expected cycle life of a Li-ion in an application is about >1000 cycles.

Can the battery be stored for a long time?

Cells can stay in storage for 12 months without requiring maintenance.

What are the main applications for this battery?

It is used for UPS, solar systems, e-bikes, medical devices, remote control toys, and more.

Li Ion Battery 18650 7.4V 2200mAh Rechargeable Lithium Battery Pack

Name: Li Ion Battery 18650 7.4V 2200mAh Rechargeable Lithium Battery Pack
Brand: Howell Energy Co., Ltd.
SKU: 925408895

Guangdong, ChinaHowell Energy Co., Ltd.

US$1.00-3.90

1 Unit

Sample price:US$3.90/unit.Request sample

Product profile

Customization

Available

Type

Lithium-Ion Battery Pack

Connection Mode

Series and Parallel

Model NO.

HWE18650-2S1P-2.2Ah

Rechargeable

Chargeable

Discharge Rate

Medium Discharge Rate

Size

Small

Accessories Type

Battery

Rated Capacity

2200mAh

Standard Voltage

3.7V

Usage

Emergency Bulb

Electrolyte

Li-ion

Weight

95g

Max Charge Voltage

4.2V

Max Discharge Voltage

2.75V

Working Current

10A Continue Max

Fuse Current

15A Max(10ms)

Operation Temperature

-20c to 60c

Cycle Life

>800 Cycles

Connector

Jst/ Customized

Application

GPS

Certificate

Ce/RoHS/UL/IEC/CB/Bis/Un38.3/MSDS

Transport Package

200 Per Carton

Specification

18.5*65mm

Trademark

OEM

Origin

China

HS Code

8507600090

Production Capacity

1000000PCS Per Day

Key features

High Cycle Life: Expected cycle life exceeds 1000 cycles for long-term durability.

Wide Application: Suitable for UPS, solar systems, e-bikes, medical devices, and more.

Safety Certifications: Certified with CE, UL, RoHS, UN38.3, IEC62133, and MSDS.

Low Self-Discharge: Self-discharge rate is less than 3% per month for stable storage.

Fast Charging: Supports fast charging with good discharge performance at extreme temperatures.

Flexible Customization: Offers OEM/ODM services with customizable connectors and logos.

Long Storage Life: Can remain in storage for 12 months without requiring maintenance.

Eco-Friendly Design: Clean and green energy source with no toxic materials contained.

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: ≤4.67h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

About Our Factory & Business Background

AddressB1010, Genzon Times Square, Longgang, Shenzhen, Guangdong, China

Plant Area2329 square meters

Registered Capital12,500,000 RMB

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

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Pc

Supply Chain Partners30

Our Production Capability & Technical Expertise

Main ProductsLiFePO4 Battery, Li-ion Battery, Solar Energy Storage Battery, RV/Electric Vehicle Battery, Solar Battery, Customized Battery Pack, UPS Battery, Solar Street Light Battery, Battery Pack, Motorcycle Battery

Production Lines6

Production MachinesAutomatic production line, Battery sorting machine, Heat shrink film machine, Coding machine, Aging rack, Battery detection system, Lithium batteny pack equalization repair analyze, Lithium battery pack intelligent charger, Lithium battery protection board tester, Battery comprehensive tester, High performance battery testing system, Battery heavy impact tester, Battery needle punching and extrusion integrated machine, Programmable constant temperature and humidity chamber

QA/QC inspectors3 people

Inspection Type for Finished Products100% inspection(Visual inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers3 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsUL, Others