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5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances

100PCS
MOQ
2.0-3.5USD/PCS
Price
5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances
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Features
Specifications
Battery Type: Rechargeable Li Ion 21700 Battery
Nominal Capacity (Typical): 5000mAh@0.2C
Nominal Capacity (Minimum): 4900mAh@0.2C
Nominal Voltage: 3.7V
Charging Voltage: 4.2V
Discharge Cut-off Voltage: 2.5V
Max Charge Current: 1C (not For Cycle)
Max Continuous Discharge Current: 3C
Cell Dimension: Hight: 70.75mm(Max); Diameter: 21.5mm(Max)
Weight: <74g
Cycle Life: +0.5C/-1C Cap(800th)/Cap(Av10)≥80%
Warranty: 1 Year
Highlight:

21700 Rechargeable Li Ion Battery

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Rechargeable Li Ion Battery 3.7v 5000mah

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3.7v 5000mah Rechargeable Battery

Basic Infomation
Place of Origin: Zhejiang, China
Brand Name: UNEMETECH/DMEGC
Certification: CE, CB, IEC62133, UL1642...
Model Number: INR21700-50E
Payment & Shipping Terms
Packaging Details: 100 cells per box, 2 boxes into a case, totally 200 cells
Delivery Time: 5-25 days
Payment Terms: T/T , WorldFirst , Payoneer , PingPong , Paypal , Alipay , Western Union , ...
Supply Ability: 500,000.00 Pieces Per Day
Product Description

5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances

 

21700 Battery INR21700-50E 5000mAh Advantages

1) Cells: A grade cells to make sure batteries in high and full capacity,

2). High-energy density,

3). Low self-discharge,

4). Low internal resistance,

5). Long cycle life, over 1000 times,

6) Certifications : UL, CE, CB, UN38.3, MSDS,...

 

21700 Battery Description and Model

Description: Cell(Cylindrical Lithium-ion Cell)

Model: INR21700-50E

Site: Manufactured in Zhejiang, China

 

21700 Battery INR21700-50E 5000mAh Nominal Specifications

Model  INR21700-50E

Nominal Capacity(Typical)

5000mAh@0.2C

Nominal Capacity(Minimum)

4900mAh@0.2C 
Nominal Voltage 3.7V
Charging Voltage 4.2V
Standard Charge Method CC-CV(0.5C,4.2V,0.05C cut-off)
Standard Discharge Method CC(0.2C,2.5V)
Discharge Cut-off Voltage 2.5V
Max Charge Current 1C(not for cycle)
Max Continuous Discharge Current 3C
Internal Resistance <30mΩ(ACIR)
Cycle Life +0.5C/-1C Cap(800th)/Cap(Av10)≥80%

Operating Environment

(surface temperature)

Charge, 0°C ~ 50°C  
Discharge, -20°C~60°C 
Weight <74g
Cell Dimension Hight: 70.75mm(Max); Diameter: 21.5mm(Max)
Storage Environment 1 year: -20~25°C           ≤70%RH
3 months: -20~45°C      ≤70%RH
1 month: -20~55°           ≤70%RH

Outline Dimensions:

5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances 0

Package:

5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances 1

 

21700 Battery INR21700-50E 5000mAh Applications

High power cordless vacuum cleaner, Electric cigarette, Electric scooter, High power home Appliances, Power Tool...
5000mAh 21700 Rechargeable Li Ion Battery INR21700-50E for Household Appliances 2

 

Unemetech Service

1). Professional lithium ion battery packs supplier for over ten years, and have our own factory,

2). Strong R&D team to support,

3). Offer OEM/ODM service for customer's order,

4). Quick reply and action,

5). Competitive price, good sale and after-sales service.

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Get in touch with us
Contact Person : Alice
Tel : +8613670034451
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