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전기 유방 펌프 용 최고 품질의 배터리 BZ 552045 450mAh 3.7V Lipo 건전지 KC 증명서를 가진

$1.20
In stock
SKU
BZ 552045

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

  •      원산지 : 중국 광둥, 광동
         브랜드 이름 : BZ
         모델 번호 : 552045
         유형 : Li 중합체
         정격 전압 : 3.7V
         크기 : 5.5 * 20 * 47mm
         정격 용량 : 450mAh
         제품 이름 : BZ 552045 리튬 이온 배터리
         보증 기간 : 1 년
         무게 : 8g
         사이클 수명 : 500 회
         응용 : 전기 유방 펌프
         인증서 : KC
         지불 : Paypal.TT.Escrow.Western Union
         최대 충전 전류 : 1C

리튬 이온 배터리

552045 450mAh 3.7V Lipo 건전지전기 유방 펌프 용 최고 품질의 배터리 450mAh

Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

460mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

450mAh

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

≤175mΩ

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: max47mm

Width: max20mm
Thickness: max5.5mm

Initial  Dimension


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