中國鋰電池製造商 OEM 超薄鋰電池 BZ 042255 20mAh 3.7V 充電超薄電池
價格：3.45-3.6美元/件
最小訂單：5000件
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- 品牌名稱：BZ
型號：042255
類型：鋰聚合物
標稱電壓：3.7V
尺寸：0.4*22*55mm
標稱容量：20mAh
產品名稱：042255 鋰離子電池
保固期：1 年
重量：1公克
循環壽命：500次
容量：20mAh
電壓：3.7V
應用：數位產品
證書：CE/RoHS/UN38.3/MSDS/KC/UL/CB/IEC62133
付款方式：Paypal.TT.Escrow.Western Union
最大充電電流：1C
Product Parameters
|
No. |
Item |
General Parameter |
Remark |
| 1 |
Rated Capacity |
Typical：22mAh Minimum：20mAh |
Standard discharge（0.2C C5A) after Standard charge |
| 2 |
Nominal Voltage |
3.7V |
Mean Operation Voltage |
| 3 |
Voltage at end of Discharge |
2.75V |
Discharge Cut-off Voltage |
| 4 |
Charging Voltage |
4.2±0.03V | |
| 5 |
Internal Impedance |
≤1100mΩ |
Internal resistance measured at AC 1KHZ after 50% charge
|
| 6 |
Standard charge |
Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off |
Charge time : Approx 6h |
| 7 |
Standard discharge |
Constant current 0.2 C5A end voltage 2.75V |
|
| 8 |
Fast charge |
Constant Current 1.0C5A Constant Voltage 4.2V 0.01 C5A cut-off |
Charge time : Approx 2.5h |
| 9 |
Fast discharge |
Constant current 1.0C5A end voltage 2.75V |
|
| 10 |
Maximum Continuous Charge Current |
1.0 C5A | |
| 11 |
Maximum Continuous Discharge Current |
1.0C5A | |
| 12 |
Operation Temperature Range |
Charge：10~45℃ Discharge：-20~60℃ |
60±25%R.H. Bare Cell |
| 13 |
Storage Temperature Range |
Less than 1 year: -20~25℃ |
60±25%R.H. at the shipment stat |
