China Lithium Cells Manufacturer Supply Medical Batteries HY 351772 7.4V 400mAh Lithium Ion Battery
FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere/
Please contact us for the order !

Voltage:7.4V
Medical Battery - HY 351772 - 7.4V - 400mAh - Lithium Ion Battery - Rechargeable
Product Parameters
Item (項目) |
General Parameter (常規參數) |
Remark (備註) |
Rated Capacity (額定容量) |
Typical:410mAh Minimum:400mAh |
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) |
7.4V |
Mean Operation Voltage (即工作電壓) |
Voltage at end of Discharge (放電終止電壓) |
6.0V |
Discharge Cut-off Voltage (放電截止電壓) |
Charging Voltage (充電電壓) |
8.4±0.03V | |
Internal Impedance (內阻) |
≤280mΩ |
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 8.4V 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 6.0V |
|
Fast charge (快速充電) |
Constant Current 0.5C5A Constant Voltage 8.4V 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 6.0V |
|
Maximum Continuous Charge Current |
1.0 C5A | |
Maximum Continuous Discharge Current |
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 |
Less than 1 year: -20~25℃ |
60±25%R.H. at the shipment stat |
Pack Dimension |
High: max75mm |
Initial Dimension |