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Guang Zhou Sunland New Energy Technology Co., Ltd.

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City:guangzhou

Country/Region:china

Contact Person:MsAlice

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

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

Name: ROHS 21700 Lithium Ion Cylindrical Battery For Head Light Bike 37V 5000MAH
Brand: TAC OEM & ODM
Price: 5 USD

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Brand Name :TAC OEM & ODM

Model Number :21700 5000mah 3.6v

Certification :MSDS REACH ROHS

Place of Origin :Shenzhen zhuhai

MOQ :500 pcs for single cell , 50pack for battery packs

Price :USD 5-6 each pcs

Payment Terms :30% advance for battery Pack

Supply Ability :100000PCS EACH WEEK

Delivery Time :7-10 days after order confirm for stock model

Packaging Details :meet UN38.3 Certification

material :lithium ion battery

voltage :3.6v

capacity :5000mah

discharge rate :0.2C

Size :D: 21mm H:70mm

circle life :500 times

Current :Max discharge current 0.2C

warranty :12 months

color :purple \ blue and OEM

positive type :flat and top

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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.	Items	Specifications	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.

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

EV / E-CAR / E-SCOOTER /E-Bike head light for bike battery 21700
Energy storage system// Portable ESS
power tool /
Solar production
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

MODEL	CAPACITY	VOLATGE
ICR10440	250-400MAH	3.7V
ICR14500	450-600MAH	3.7V
ICR17335	750-900MAH	3.7V
ICR18490	1100-1500MAH	3.7V
ICR18500	1500-1800MAH	3.7V
ICR18650	2000-2800MAH	3.7V
ICR26650	3000-3300MAH	3.7V
ICR20700	3500MAH	3.7V
ICR21700	5000MAH	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

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