Hot Sales 18650/21700/26650/32700 3.7V 4500/4800/5000mAh Cylindrical Lithium Ion Battery Cell for Solar Panel

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Product Description

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Basic Specifications

Model NO.
3.7V 4500/4800/5000mAh
Rechargeable
Yes
Item
21700 Lithium Ion Battery
PCM Protection
Yes
Ntc/Wire
Available
Connector
Jst/Molex/Other Available
Cycle Life
500 Times
Warranty
12 Months
Service
OEM/ODM Welcome
Capacity
10000PCS/Day

Product Description

Cylindrical Lithium Ion Battery Cell (18650/21700/26650/32700)

Lithium Ion Battery Cell
Technical Parameters Rating Note
Capacity Typical 5000mAh Discharge:0.2CmA; Cut off: 3.0V
Minimum 4800mAh
Nominal Voltage 3.7V Average
AC Impedance Resistance ≤50mΩ -
Charge Voltage 4.2V Max 4.23V
Charge Current 1000mA Standard Charge
Max. Discharge Current 4800mA -
Operating Temp Charge: 0~45°C Discharge: -20~60°C
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Product Showcase

Battery Detail
Battery Size
Battery Structure

Major Applications

Bluetooth Speaker
Blood Pressure Monitor
Flashlight / Headlamp
Medical Equipment
Electric Toys / Bicycles
Laptop / PDA
Wireless Camera
Emergency Lighting
GPS Vehicle Positioning
Handheld Scanner
Application Scenarios
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Service & Quality

Low Risk Promise: Free samples available for lithium polymer batteries (capacity < 500mAh). Fast dispatch for stock items.

Warranty: Full one-year warranty. Replacement for quality issues not caused by improper use.

Service Detail
Production Service

Certifications & Manufacturing

Over 15 years of experience in OEM rechargeable battery manufacturing. Our products meet global standards: UL, KC, BIS, IEC62133, CB, CE, and ROHS.

Certificates
Factory View
Production Line
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Frequently Asked Questions

Where can I get the price?
We usually quote within 24 hours after receiving your inquiry. For urgent requests, please highlight your inquiry priority.
How can I get a sample to check quality?
After price confirmation, you may request samples to evaluate the quality of our products.
What is the lead time for mass production?
It depends on the order quantity and the season. We recommend starting your inquiry two months before the date you need the products.
What are your terms of payment?
We accept standard payment methods including T/T and L/C.
Do you provide a warranty for the batteries?
Yes, we provide a one-year warranty. We replace any quality-related issues not caused by man-made damage.
Are your batteries certified?
Our batteries have obtained various certifications including UL, KC, BIS, IEC62133, CB, CE, and ROHS.

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