18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

Product Details
Customization: Available
Type: Li-ion Battery
Cathode Material: NCM
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  • 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery
  • 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery
  • 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery
  • 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery
  • 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery
  • 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery
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  • Overview
  • Product Description
  • Why Choose US
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Overview

Basic Info.

Model NO.
21700 40T
Rechargeable
Yes
Size
Small
Battery Type
Lithium Battery
Nominal Voltage
3.7V
Capacity
4000mAh
Weight
80g
Max Discharging Current
30A
Continuous Discharging Current
20A
Transport Package
Carton
Specification
21*70mm
Trademark
Customized
Origin
Shenzhen
HS Code
8507600090

Product Description

18 Years Factory Price 3.7V Li-ion Lithium Battery cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

 

Product Description

 18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

21700 40T Li-ion Lithium Ion Battery
 
Size 21*70mm
Rated Voltage 3.7V
Rated Capacity 4000mAh
Internal Resitance 12-15mΩ  
Net Weight 45-50g
Cut-off Discharge Voltage 2.75V 
Charge Upper Limit Voltage 4.20±0.05V
Charging Time 1.5 hours(with Efest battery charger)
Max Discharging Current 30A
Continuous Discharging Current 20A
Cycle Life >500s
Standard charger cc/cv(max ,charging rate 2A)
Warranty 1 years
Operating  Temperature charge (0 ~ 45°C)
discharge  (-20 ~ 60°C)
Storage Temperature within 1 month  (-20~ 50°C)
within 3 months  (-20~ 40°C)
within 3 months (-20~ 20°C)
 
 

 

 

18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

Why Choose US

18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

Exhibition

18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

Certificate

18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

Packaging & Shipping

18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

Contact Us

18 Years Factory Price 3.7V Li-ion Lithium Battery Cell 18650 21700 2000mAh 2500mAh 2900mAh 3000mAh 3500mAh 4000mA 5000mA Lithium Battery

 

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