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

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

Brand Name:TAC OEM & ODM
Certification:MSDS REACH ROHS
Model Number:21700 5000mah 3.6v
Minimum Order Quantity:500 pcs for single cell , 50pack for battery packs
Delivery Time:7-10 days after order confirm for stock model
Payment Terms:30% advance for battery Pack
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Location: Guangzhou China
Address: No.27 BOWANG Street ,Nan Cun Town, Panyu, Guangzhou, GD,China
Supplier`s last login times: within 30 hours
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Product Details

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
































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

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

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