SHENZHEN UNEME TECHNOLOGY CO.,LTD
| Payment Terms | T/T , Western Union , MoneyGram , Paypal |
| Supply Ability | 200,000,00PCS/Day |
| Delivery Time | 7-30 days |
| Packaging Details | Plastic trays, Carton |
| 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 |
| Model Number | UNM282028 |
| Certification | UN38.3, MSDS, RoHS, IEC62133, CE |
| Place of Origin | Guangdong, China |
| Brand Name | UNEMETECH |
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Product Specification
| Payment Terms | T/T , Western Union , MoneyGram , Paypal | Supply Ability | 200,000,00PCS/Day |
| Delivery Time | 7-30 days | Packaging Details | Plastic trays, Carton |
| 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 |
| Model Number | UNM282028 | Certification | UN38.3, MSDS, RoHS, IEC62133, CE |
| Place of Origin | Guangdong, China | Brand Name | UNEMETECH |
| High Light | wearable rechargeable battery ，wearable device 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
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Exporter,Trading Company,Seller
Year Established:
2021
Total Annual:
10,000,000,00-20,000,000,00
Employee Number:
100~300
Ecer Certification：
Active Member
Shenzhen Uneme Technology Co.,Ltd, located in Shenzhen Guangdong China, is a high-tech enterprise which focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries for consumer, industrial, medical and automotive applications in all walks of life. Unem... Shenzhen Uneme Technology Co.,Ltd, located in Shenzhen Guangdong China, is a high-tech enterprise which focused on the development, manufacturing and marketing of Lithium Polymer Batteries, Lithium ion Batteries for consumer, industrial, medical and automotive applications in all walks of life. Unem...
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