China Lithium Battery Manufacturer OEM HY 042255 20mAh 3.7V Rechargeable Ultra-thin Battery
FOB Price: US $1.2 - 1.5 / Ampere
Min.Order Quantity: 1000 Ampere
Please contact us for the order !
Model: super-thin lipo battery
Size: T0.4*W22*L55mm
Capacity: 20mAh
Voltage:3.7V
Weight: 1
Product Parameters
|
No. |
Item |
General Parameter |
Remark |
| 1 |
Rated Capacity |
Typical：12mAh Minimum：10mAh |
Standard discharge（0.2C C5A) after Standard charge |
| 2 |
Nominal Voltage |
3.7V |
Mean Operation Voltage |
| 3 |
Voltage at end of Discharge |
2.75V |
Discharge Cut-off Voltage |
| 4 |
Charging Voltage |
4.2±0.03V | |
| 5 |
Internal Impedance |
≤1100mΩ |
Internal resistance measured at AC 1KHZ after 50% charge
|
| 6 |
Standard charge |
Constant Current 0.2C5A Constant Voltage 4.2V 0.01 C5A cut-off |
Charge time : Approx 6h |
| 7 |
Standard discharge |
Constant current 0.2 C5A end voltage 2.75V |
|
| 8 |
Fast charge |
Constant Current 1.0C5A Constant Voltage 4.2V 0.01 C5A cut-off |
Charge time : Approx 2.5h |
| 9 |
Fast discharge |
Constant current 1.0C5A end voltage 2.75V |
|
| 10 |
Maximum Continuous Charge Current |
1.0 C5A | |
| 11 |
Maximum Continuous Discharge Current |
1.0C5A | |
| 12 |
Operation Temperature Range |
Charge：10~45℃ Discharge：-20~60℃ |
60±25%R.H. Bare Cell |
| 13 |
Storage Temperature Range |
Less than 1 year: -20~25℃ |
60±25%R.H. at the shipment stat |
