Li-ion Cell Manufacturer Wholesale Portable Fan Battery BZ 18650 3.7V 2200mAh Cylindrical Battery
FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere
Please contact us for the order !
-     Brand Name: BZ
Model Number: 18650
Type: Li-ion
Nominal Voltage: 3.7V
Size:18*18*67mm
Nominal Capacity:2200mAh
Product name: 18650 Li-ion battery
Warranty: 1 Year
Weight: 46g
Cycle life: 500 Times
Application: Portable Fan Battery
Certificate: RoHS/MSDS
Payment: Paypal.TT.Escrow.Western Union
Max charge current: 1C 




Product Parameters
| 
 No.  | 
 Item  | 
 General Parameter  | 
 Remark  | 
|
| 
 1  | 
 Rated Capacity  | 
 Typical  | 
 2200mAh  | 
 Standard discharge(0.2C C5A) after Standard charge  | 
| 
 Minimum  | 
 2200mAh  | 
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| 
 2  | 
 Nominal Voltage  | 
 3.7V  | 
 Mean Operation Voltage  | 
|
| 
 3  | 
 Voltage at end of  | 
 3.0V  | 
 Discharge Cut-off Voltage  | 
|
| 
 Discharge  | 
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| 
 4  | 
 Charging Voltage  | 
 4.2±0.03V  | 
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| 
 5  | 
 Internal Impedance  | 
 ≤115mΩ  | 
 Internal resistance measured at AC 1KHZ after 50% charge  | 
|
| 
 The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times  | 
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| 
 6  | 
 Standard charge  | 
 Constant Current 0.2C5A  | 
 Charge time : Approx 6h  | 
|
| 
 Constant Voltage 4.2V  | 
||||
| 
 0.01 C5A cut-off  | 
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| 
 7  | 
 Standard discharge  | 
 Constant current 0.2 C5A  | 
||
| 
 end voltage 3.0V  | 
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| 
 8  | 
 Fast charge  | 
 Constant Current 0.5C5A  | 
 Charge time : Approx 2.5h  | 
|
| 
 Constant Voltage 4.2V  | 
||||
| 
 0.01 C5A cut-off  | 
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| 
 9  | 
 Fast discharge  | 
 Constant current 0.5C5A  | 
||
| 
 end voltage 3.0V  | 
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| 
 10  | 
 Maximum Continuous Charge Current  | 
 1 C5A  | 
||
| 
 11  | 
 Maximum Continuous Discharge Current  | 
 1 C5A  | 
||
| 
 12  | 
 Operation Temperature Range  | 
 Charge: 0~45℃  | 
 60±25%R.H.  | 
|
| 
 Bare Cell  | 
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| 
 Discharge: -20~60℃  | 
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| 
 13  | 
 Storage Temperature Range  | 
 Less than 1 year: -20~25℃  | 
 60±25%R.H.  | 
|
| 
 less than 3 months: -20~40℃  | 
 at the shipment state  | 
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| 
 14  | 
 Pack Dimension  | 
 High: max67mm Width: max18mm Thickness:max18mm  | 
 Initial Dimension  | 
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