Nominal voltage：3.7v/7.4v/11.1v/customize 
Nominal capacity：8mAh-20000mAh 
Cell Initial Impedance：≤ 180mΩ 
Initial Voltage：≥3.8V 
Limited Charge Voltage：4.2 V 
Cut-off Voltage：2.75 V 
Standard Charging Current：0.2C 
Operating temperature：Charge:0 ℃ to 45 ℃Discharge:-20 ℃ to 60 ℃ 
Storage Temperature：-20 ℃ to 45 ℃ 
Cycle life：500cycles 
PCBA/Connector：Can be customized 
Customize Service：Available 
Warranty：12 months 
Package：Individual package 
Application：Smart wearable devices, smart cards, smart electronics,earphone, power bank, MPS, Tablet PC, laptop, GPS, medical devices,electric children toys, electric shoes, electric blanket, intelligent door lock, intelligent lighting, emergency light, industrial,cameras.