Chinese Cylindrical Li-ion Battery Factory Supply HY 18650 3P 7800mAh 3.7V Lithium Ion Battery
FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere/
Please contact us for the order !
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Size:71.0*57.0*20.0mmType: Li-ion polymer batteryWeight:145±10gCapacity:7800mAh
Voltage:3.7VCylindrical Battery - HY 18650 - 3P - 7800mAh - 3.7V - 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:7800mAh Minimum:7650mAh |
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) |
≤180mΩ |
Internal resistance measured at AC 1KHZ after 50% charge
|
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 |
1.0 C5A | |
Maximum Continuous Discharge Current |
1.0C5A | |
Operation Temperature Range |
Charge:0~45℃ Discharge:-20~60℃ |
60±25%R.H. Bare Cell |
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 |
Pack Dimension |
High: max71mm |
Initial Dimension |