ROHS 21700 Lithium Ion Cylindrical Battery For Head Light Bike 3.7V 5000MAH

Price Negotiable
Price: USD 5-6 each pcs
MOQ: 500 pcs for single cell , 50pack for battery packs
Delivery Time: 7-10 days after order confirm for stock model
Brand: TAC OEM & ODM
Product Description

21700 Lithium Battery For Electrical Vehicle 3.7V 5000MAH   head light for bike battery 21700

Specification for 21700 Lithium Battery For Electrical Vehicle 3.7V 5000MAH

 

 

Cell Electrical Performance

No.         ItemsSpecifications

Remark

 

 
1

Capacity for assembled cell

discharging by 0.2C

 

 

 
≥4850mAh

Standard discharging method

 

 
 
 
2

 

 

Standard charge condition

 

Charge with 0.2C constant current and 4.2Vconstant voltage, charge to 4.2V,continue charging till current declineto ≤0.01C

Charge voltage:4.2V±0.02V

Charge current:0.2C

 
3

Maximum charge current

 

2000mA

 

 

For continuous charging mod

 
4

Maximum discharge current

 

 

2000mA

 

For continuous discharge mod

 
5

Standard discharging method

 

 

0.2C constant current discharge to 2.5V

 

 
6

Internal Impedance

 

 

Assemblage Impedance

Measure two sides of the drawing line after assembling.

 

Pictures:

Application for 21700 Lithium Battery For Electrical Vehicle 3.7V 5000MAH

  1. EV / E-CAR /  E-SCOOTER /E-Bike   head light for bike battery 21700
  2. Energy storage system// Portable ESS
  3. power tool /
  4. Solar production
  5. 21700 cells with cap  in electric bikes.

Package For Bulk 

  20-50 pcs each box and 4 box pcs in one standard export carton
  Tac Also support display box and specially color carton for OEM ODM order 
 
  
 

 

Delivery Time Information

7-10 days for bulk cell base on industry pack , this is normal model , we prepare the stock continue
25-30 days for battery pack after the customer confirm the detail accessories for examples PCB Connector etc.
 

Period of Warranty

 
The period of warranty is one year from the date of shipment. We guarantees to give a case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.

 

The suggestion for Storage of the Lithium-ion Batteries

The batteries should be stored at room temperature, charged to about 30% to 50% of capacity.
We recommend that batteries be charged about once per half a year to prevent over discharge.

 

Similar Model for Lithium ion Cylindrical Battery

MODELCAPACITYVOLATGE
ICR10440250-400MAH3.7V
ICR14500450-600MAH3.7V
ICR17335750-900MAH3.7V
ICR184901100-1500MAH3.7V
ICR185001500-1800MAH3.7V
ICR186502000-2800MAH3.7V
ICR266503000-3300MAH3.7V
ICR207003500MAH3.7V
ICR217005000MAH

3.7V

 

Lithium-ion Battery Pack Made By ICR21700 5000MAH 3.7V 

 

 
Normally 21700 Cell positive is flat type , but we can support both of flat type and top type
 
Flat Type
 

 
TOP Type
 

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guang Zhou Sunland New Energy Technology Co., Ltd.
Location No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Contact Person Alice

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