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똑똑한 시계 소형 Lipo 건전지를위한 공장 직매 - UFX 370820 30mAh 3.7V 리튬 폴리머 배터리

$0.90
In stock
SKU
UFX 370820 30mAh

가격 : US $ 1.2-1.5 / 암페어
Min. 주문 : 2,000 암페어
주문 하시려면 저희에게 문의하십시오!

     원산지 : 중국 광동
     유명 상표 : UFX
     모델 번호 : 370820
     유형 : 리튬 폴리머
     명목상 전압 : 3.7V
     크기 : 3.7 * 8 * 22mm
     공칭 용량 : 30mAh
     제품 이름 : UFX 370820 충전식 배터리
     보증 : 1 년
     무게 : 2g
     사이클 수명 : 500 회
     응용 : 스마트 시계 배터리
     인증 : UN38.3 / CE / MSDS / ROHS
     지불 : Paypal.TT.Escrow.Western Union
     최대 충전 전류 : 1C

 

리튬 이온 배터리


똑똑한 시계를위한 30mAh 건전지

370820 30mAh 3.7V 리튬 폴리머 배터리

공장 직매 미니 30mAh 배터리


Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

32mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

30mAh

2

Nominal Voltage

3.7V

Mean Operation Voltage

3

Voltage at end of

3.0V

Discharge Cut-off Voltage

Discharge

4

Charging Voltage

4.2±0.03V

 

5

Internal Impedance

≤475mΩ

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

6

Standard charge

Constant Current 0.2C5A

Charge time : Approx 6h

Constant Voltage 4.2V

0.01 C5A cut-off

7

Standard discharge

Constant current 0.2 C5A

 

end voltage 3.0V

8

Fast charge

Constant Current 0.5C5A

Charge time : Approx 2.5h

Constant Voltage 4.2V

0.01 C5A cut-off

9

Fast discharge

Constant current 0.5C5A

 

end voltage 3.0V

 

10

Maximum Continuous Charge Current

1 C5A

 

11

Maximum Continuous Discharge Current

1C5A

 

12

Operation Temperature Range

Charge: 0~45

60±25%R.H.

Bare Cell

Discharge: -20~60

 

13

Storage Temperature Range

Less than 1 year: -20~25

60±25%R.H.

less than 3 months: -20~40℃

at the shipment state

14

Pack  Dimension

High: max22mm

Width: max8mm
Thickness: max3.7mm

Initial  Dimension


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