China Lithium Battery Manufacturer Custom-Made Lipo Battery For Digital Wearable Device BZ 551419 3.7V 75mAh Li-Polymer Battery
Price: US $1-1.1 / Piece
Min. Order: 5,000 Pieces
Please contact us for the order !
Brand Name: BZ
Model Number: 551419
Type: Li-polymer
Nominal Voltage: 3.7V
Size: 5.5*14*19mm
Nominal Capacity: 75mAh
Product name: 551419 Li-ion battery
Warranty: 1 Year
Weight: 2g
Cycle life: 500 Times
Capacity: 75mAh
Voltage: 3.7V
Application: Digital Wearable Device
Certificate: CE/RoHS/UN38.3/MSDS
Payment: Paypal.TT.Escrow.Western Union
Max charge current: 1C
BZ 551419 75mah Small Lipo Battery
Item (項目) |
General Parameter (常規參數) |
Remark (備註) |
Rated Capacity (額定容量) |
Typical:75mAh Minimum:70mAh |
Standard discharge(0.2C C5A) after Standard charge (标准充电后0.2C5A标准放电) |
Nominal Voltage (正常電壓) |
3.7V |
Mean Operation Voltage (即工作電壓) |
Voltage at end of Discharge (放電終止電壓) |
3.0V |
Discharge Cut-off Voltage (放電截止電壓) |
Charging Voltage (充電電壓) |
4.2±0.03V | |
Internal Impedance (內阻) |
≤380mΩ |
Internal resistance measured at AC 1KHZ after 50% charge
(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) |
Standard charge (標準充電) |
Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off |
Charge time : Approx 6h (充電時間:大約6個小時) |
Standard discharge (標準放電) |
Constant current 0.2 C5A end voltage 3.0V |
|
Fast charge (快速充電) |
Constant Current 0.5C5A Constant Voltage 4.2V 0.01 C5A cut-off |
Charge time : Approx 2.5h (充電時間:大約2.5個小時) |
Fast discharge (快速放電) |
Constant current 0.5C5A end voltage 3.0V |
|
Maximum Continuous Charge Current (最大充電持續電流) |
1.0 C5A | |
Maximum Continuous Discharge Current (最大放電持續電流) |
1.0C5A | |
Operation Temperature Range (工作溫度範圍) |
Charge:0~45℃ Discharge:-20~60℃ |
60±25%R.H. Bare Cell (單體電池儲存濕度範圍) |
Storage Temperature Range (儲存溫度範圍) |
Less than 1 year: -20~25℃ (小於一年:-20~25℃) |
60±25%R.H. at the shipment stat (出貨狀態時的濕度範圍)
|
Pack Dimension |
High: max19mm |
Initial Dimension |