Low Self Discharge Lipo Batteries 282028 / 3.7V 140mAh Lithium Polymer Battery
Low Self Discharge Lipo Batteries 282028 / 3.7V 140mAh Lithium Polymer Battery
Model: UNM282028
Voltage: 3.7V
Capacity: 140mAh
Cell Size: 2.8*20*28mm
Finished Product Size: 2.8*20*30mm
282028 Lipo Batteries Description
| Item | Specification | Remark | |
| Typical Capacity | 140mAh |
0.5C charge 0.2C discharge |
|
| Minimum Capacity | 120mAh | ||
| Nominal Voltage | 3.7V | ||
| Discharging Cut-off Voltage | 2.8V | ||
|
Charging Current (Std.) |
0.2CA=(28mA) |
Ambient temperature |
|
|
Charging Current (Max.) |
1.0CA=(140mA) |
Ambient temperature |
|
|
Charging Voltage |
4.2V | ||
|
Charging Time (Std.) |
6~7.0 hours | ||
|
Charging Time (Max.) |
2.0-3.0hours | ||
|
Discharging Current (Std.) |
0.2CA=(28mA) |
Ambient temperature |
|
|
Continuous Discharging Current (Max.) |
1.0CA=(140mA) |
Ambient temperature |
|
| Battery Internal Resistance(25℃) | ≤480mΩ |
AC Impedance 1KHz |
|
| Battery Weight | About 4g | ||
|
Temperature range for storage |
less than 1 month |
-5~+45℃ | Percentage of recoverable capacity 80﹪ |
|
less than 3 month |
0~+35℃ | ||
|
less than 1 year |
23±5℃ | ||
|
Open Circuit Voltage |
Optional |
Measure with voltmeter. |
|
282028 Lipo Batteries Pictures
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