External Mobile Power Battery (JS-12V-11AH-A)

La description

Parameters (can be customized according to customers requirement *-volt/capacity/dimension/circuitry) output voltage： 9V—*2.7V output current：<8A power per set：**2W/set dimension：*2cm**2cm*2.4cm weight：**5g charge time：battery charge time **7hours work temperature：**0 degree **- *5degree security:over-volt、less-volt、over current、temperature、short circuit protection over-volt protection：internal single core volt should not higher than 4.3V�0.*5V，otherwise the protection board shuts it down automatically;if single core is lower than 4.1V�0.*5V ，the protection board opens. less-volt protection：internal single core volt should not lower than 2.*5V�0.1V，otherwise the protection board shuts it down automatically；if single core recovers to 3.0V�0.*5V，the protection board opens. over-current protection：external discharge current should not higher than 8A，otherwise the protection board shuts it down automatically. temperature protection：work temperature should not higher than *5 degree，otherwise the protection board shuts it down automatically. coulometry is available four green lights represent amount of electricity *6%****0% three green lights represent amount of electricity*1%***5% two green lights represent amount of electricity*6%***0% one green lights represent amount of electricity 2%***5% red light represents amount of electricity shortage，prepare for charging it is green light during the charging apply area: electric product、IT product、instrument、IC endpoint、medicine instrument etc.