What Should The Battery Gauge Read. Look at the digital or meter display on the multimeter or voltmeter. Also what voltage should a 12 volt battery read.
Problems When Reading a Battery Charger Gauge Battery charger needle jumping. For example in the. Unhook power to the battery meter for 10 minutes.
To select the type of battery ie.
Multimeter to check laptop battery chargeFully charge your laptop battery with a Multimeter. I verified with my Fluke and sure enough 135 volts. Some models have a gauge or dial to read the charge level. If it reads less than 5 volts recharge the battery.
