How To Test Batteries Without A Multimeter. If you get a number which is higher than 7 for a 9-volt battery it is still usable and the cell will last for some more time. So we need to determine how to test the electric scooter battery.

Allow battery to rest and test again. Turn your ignition into ON position do not start and touch the alternator pulley with a metal object like a wrench or screwdriver. Put the bulb pad in contact with the second blade of the battery.
If it sticks the alternator is doing its job if not you have a problem.
Extreme Machines Share Share Link. To test a fuse without multimeter take a flashlight equipped with a flat battery. A fully charged battery should read approximately 126 VDC. If it sticks the alternator is doing its job if not you have a problem.
