SHENZHEN UNEME TECHNOLOGY CO.,LTD
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3.7V 301222 Custom Lithium Polymer Battery / 50mAh Rechargeable Li-ion Polymer Battery
| Item | Specification | Remark | |
| 2.1 Typical Capacity | 50mAh | 0.2C discharge | |
| Minimum Capacity | 47mAh | 0.2C discharge | |
| 2.2 Nominal Voltage | 3.7V | ||
| 2.3 End Voltage | 3.0V | ||
| 2.4 Charging Current (Std.) | 0.2CA(=10mA) | Ambient temperature 0~+45℃ | |
| 2.5 Charging Current (Max.) | 0.5CA(=50mA) | Ambient temperature 0~+45℃ | |
| 2.6 Charging Voltage | 4.2±0.03V | ||
| 2.7 Charging Time (Std.) | 6~7.0 hours | ||
| 2.8 Charging Time (Max.) | 2~3.0 hours | ||
| 2.9 Discharging Current (Std.) | 0.2CA(=10mA) | Ambient temperature -20~+60℃ | |
| 2.10 Discharging Current (Max.) | 1.0CA(=50mA) | Ambient temperature 10~+60℃ | |
| 2.11 Cell Internal Resistance | <880mΩ | AC Impedance 1KHz | |
| 2.12 Weight | About 2.0g | Battery only | |
| 2.13Temperature 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℃ | ||
About Packaging Details
About Battery Samples
About Battery Production Date
7~10 days for stock , 25 ~35 days for customized or modified batteriers
Notice:
1) Check the battery for wear and damage every time you handle it. If in any doubt please dispose off the battery.
2) Always handle the batteries with great care. Do not drop the batteries.
3) Store the batteries on a safe and dry place and make sure that the battery cannot get into contact with metal items.
4) Do not dispose the batteries to temperature above 100 degrees Celsius.
5) Only use chargers designed for charging Lithium-lon batteries.
6) When charging keep the charger away from items that can cause fire.
7) If you are not going to use the battery for a period longer than 6 months, please make sure that it is charged first.