Battery Tester (battery tester)

LED Lighting more accurately for the STAUS of BATTERY.PIC CONTROLING(CPU&software insied)for selecting BATTERY CAPACITOR varied 300,400, 500,600,700,800,900,999CCA etc,and show you the mistake automatically.Then the power be turned off,but it can be turned on of it's own accord after 10 seconds with one-touch button.