China Lithium Battery Manufacturer Custom-made Battery for Digital Device BZ 904758 3.7V 2800mAh Rechargeable LiPo Battery
Price: US $3.2-3.45 / Piece
Min. Order: 1,000 Pieces
Please contact us for the order !
Brand Name: BZ
Model Number: 904758
Type: Li-polymer
Nominal Voltage: 3.7V
Size: 9*47*60mm
Nominal Capacity: 2800mAh
Product name: 904758 Li-ion battery
Warranty: 1 Year
Weight: 52g
Cycle life: 500 Times
Capacity: 2800mAh
Voltage: 3.7V
Application: Digital Device
Certificate: CE/RoHS/UN38.3/MSDS/KC/UL/CB/IEC62133
Payment: Paypal.TT.Escrow.Western Union
Max charge current: 1C
Digital Battery - BZ 904758 - 3.7V - 2800mAh - Lithium Ion Battery - Rechargeable
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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 |
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2 |
Nominal Voltage （正常电压） |
3.7V |
Mean Operation Voltage （即工作电压） |
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|
3 |
Voltage at end of Discharge （放电终止电压） |
3.0V |
Discharge Cut-off Voltage （放电截止电压） |
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|
4 |
Charging Voltage (充电电压) |
4.2±0.03V |
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|
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) |
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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） |
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|
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） |
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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） |
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