中國鋰電池製造商客製化數位設備電池 BZ 904758 3.7V 2800mAh 可充電鋰電池
價格:US $ 1.2-1.5 /安培
最低訂購:1,000安培
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品牌名稱:BZ
型號:904758
類型:鋰聚合物
標稱電壓:3.7V
尺寸:9*47*60mm
標稱容量:2800mAh
產品名稱:904758鋰離子電池
保固期:1 年
重量:52公克
循環壽命:500次
容量:2800mAh
電壓:3.7V
應用:數位設備
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
Digital Battery - BZ 904758 - 3.7V - 2800mAh - Lithium Ion Battery - Rechargeable
No. (序号) |
Item (项目) |
General Parameter (常规参数) |
Remark (备注) |
|
1 |
Rated Capacity (额定容量) |
Typical (典型容量) |
2900mAh |
Standard discharge(0.2C C5A) after Standard charge (标准充电后0.2C5A标准放电) |
Minimum (最小容量) |
2800mAh |
|||
2 |
Nominal Voltage (正常电压) |
3.7V |
Mean Operation Voltage (即工作电压) |
|
3 |
Voltage at end of Discharge (放电终止电压) |
3.0V |
Discharge Cut-off Voltage (放电截止电压) |
|
4 |
Charging Voltage (充电电压) |
4.2±0.03V |
|
|
5 |
Internal Impedance (内阻) |
≤160mΩ |
Internal resistance measured at AC 1KHZ after 50% charge (半电态下用交流法测量内阻) The measure must uses the new batteries that within one week after shipment and cycles no more than 5 times (用出货后不到一个星期及循环次数不多于5次的新电池测量) |
|
6 |
Standard charge (标准充电) |
Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off (持续电流:0.2C5A 持续电压:4.2V 截止电流:0.01 C5A) |
Charge time : Approx 6h (充电时间:大约6个小时) |
|
7 |
Standard discharge (标准放电) |
Constant current 0.2 C5A end voltage 3.0V (持续电流:0.2C5A 截止电压:3.0V) |
|
|
8 |
Fast charge (快速充电) |
Constant Current 1.0C5A Constant Voltage 4.2V 0.01 C5A cut-off (持续电流:1.0C5A 持续电压:4.2V 截止电流:0.01 C5A) |
Charge time : Approx 2.5h (充电时间:大约3.5个小时) |