Questions & Answers for: measure amps battery charger

...battery last year ( would only produce 8V) and had to get a new one along with an Optimax 3 charger so it would not happen again.,, USB quick charge 2.0 charger,you can get 75% power from empty in 30 ...

...battery then measure charging voltage betwen +ve and -ve it should be 13.8vdc for one 12v battery if charging voltage is not present then battery is ok then connect ammeter to measure the current in ...

...measure voltage when charger is on. Should be between 11.5 and 13 volts. If OK, replace the battery. If lower than 11.5, check for charger cable connections OR for a connected load ( power drawing ) ...

battery problem. What is going on? It sounds like your charger is faulty. Try to measure the voltage of the batteries. If the nominal (workingh voltage of the batteries are 19,2 volt, then they should

...amps. The  battery shop can also test your charger. I have two chargers for my scooter the 4amp charger that came built into the chair, and a really nice three stage 5amp external charger. My ...

...amps, this type of charger would be for a 8 mph scooter etc. IF you have access to a electrical meter plug the two probes into the outside pins of the charger socket , do not allow them to touch, ...

BATTERY CHARGER NEED ONE Cannot find a manual for a part number. A generic model should work. The charger should be about 6 vdc output at 1-2 amps. The output plug is one of 4 or 5 types. They are ...

battery, I suggest you test the charger. if you have a multimeter/voltmeter, unplug the charger from the wall socket and tablet. Set multimeter to measure Resistance/Ohms.. Touch one end of your meter

...a matter of power. Disconnect battery - charge for at least 12 hours - 8 amp charger - measure voltage - let sit for 24 hours - measure voltage - if not at least 12.5V then battery is bad and

...amps depending on country of issue. It charges 12 x 2 volt lead acid cells at the same time, cleverly making sure you can't use a standard 12 volt car ...