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충전식 셀 공장 맞춤형 레이저 포인터 배터리 BZ 382730 3.7V 280mAh 리튬 이온 폴리머 배터리

$1.25
In stock
SKU
BZ 382730 3.7V 280mAh

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

     원산지: 중국 광동
     브랜드 이름: BZ
     모델 번호: 382730
     유형: 리튬 폴리머
     공칭 전압: 3.7V
     크기: 3.8*27*32mm
     공칭 용량: 280mAh
     보증: 1년
     무게: 7g
     주기 수명: 500배
     응용 프로그램: 레이저 포인터 배터리
     인증서: CE/RoHS/UN38.3/MSDS
     지불: Paypal.TT.Escrow.Western Union
     최대 충전 전류: 1C



리튬 이온 배터리


맞춤형 레이저 포인터 충전식 배터리

고품질 리튬 이온 폴리머 배터리

382730 3.7V 280mAh 리튬 이온 폴리머 배터리


Product Parameters

No.

Item

General Parameter

Remark

1

Rated Capacity

Typical

290mAh

Standard discharge(0.2C C5A) after Standard charge

Minimum

280mAh

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

≤245mΩ

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

1 C5A

 

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: max32mm

Width: max27mm
Thickness: max3.8mm

Initial  Dimension

 

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