How To Test Li Ion Battery With Multimeter. Ensure that the 18650 battery. Uh measure it using the voltmeter mode of the DMM.
Ive got a new gizmo that runns off a li-ion battery and im trying to figure out if its charging up fully. The process involved in testing lithium-ion drill battery is as follows. 1 Prepare the meters battery.
In order to find out the best results the battery should be charged to its maximum potential so that you can check the highest voltage that your battery can deliver.
You only need a multimeter and a lithium ion Li-ion charger. 2 Use a multimeter to attach the clips. It is quite easy to check whether a 18650 battery is good or bad. The other is negative and on the opposite side and you can see a thin line of insulation separating it from the plus that wraps around.
