Lithium Ion Coin Battery

Features:
o High operating voltage 3.7V
o High energy density and no memory effect
o Excellent safety characteristics
o Low self-discharge, less than 10% per month
o Charge method: constant current/constant voltage
o Max charge voltage: 4.2V per cell
o Discharge cut-off voltage: 2.75V per cell
o Charging temperature: 0~45 °C
o Discharging temperature: -20~60 °C
o Storage temperature: 1 month, -20~60 °C; 3 month, -20~45 °C; 1 year, -20~25 °C
o Relative Humidity: 65±20%
o Custom design available
o Green energy, friendly to the environment