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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
