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Model Number : UNM282028
Certification : UN38.3, MSDS, RoHS, IEC62133, CE
Place of Origin : Guangdong, China
MOQ : 3000PCS
Price : Negotiable
Payment Terms : T/T , Western Union , MoneyGram , Paypal
Supply Ability : 200,000,00PCS/Day
Delivery Time : 7-30 days
Packaging Details : Plastic trays, Carton
Brand Name : UNEMETECH
Type : Lipo Batteries
Model : UNM282028
Nominal Voltage : 3.7V
Charge Voltage : 4.2V
Nominal Capacity : 140mAh
Charge and Discharge Current : 0.2/1.0C
Cycle Life : 500 Cycles(0.2C)
Protection : PCM,Over-charge over-discharge short-circuit protect
Warranty : 12 Months
Application : Bluetooth headsets, smart bands, gps
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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Low Self Discharge Lipo Batteries 282028 / 3.7V 140mAh Lithium Polymer Battery Images |