#Dc battery meter how to#
#Dc battery meter manual#

Use an extension cord only if absolutely necessary. The charger must have a grounded plug (a 3-prong plug) and must be plugged into a grounded outlet. Connect the charger to an electrical outlet. This will increase the safety of the battery charging. Then, connect the charger clamp for the ground port to this cable. If you have removed the battery from the car, you must connect to the ground port with a jumper cable or an insulating battery cable that is at least twenty-four inches (sixty cm) long. This will prevent the creation of arcs on the battery terminal and thus avoid the danger of explosion. If you have not removed the battery from the car, connect the ground wire of the charger to a thick metal part of the engine or the chassis. There are 2 different cases for connecting the clamp to the ground. Connect the second charger clamp to the ground port.

This step is exactly the same whether or not you remove the battery from the car. Connect a charger clamp to the positive port of the battery.

#Dc battery meter manual#

There are intelligent chargers that do not need this manual intervention since they detect the state of the battery and they are adapting to every moment.Ĭheck both your charger and battery manual to identify the charging method and/or battery input voltage if your charger requires configuration. Never place the charger directly above or below the battery. This will reduce the chance of damage to the unit from sulfuric acid vapor in the air. Place the charger as far away as the cables will allow. Do not use tap water, as it will eventually damage the battery. Pour enough distilled water to achieve the fill level in each and every cell of the battery.īy pouring water into the battery cells, hydrogen gas is mitigated. Any hardware store sells round wire brushes. You can also remove mild corrosion with a wire brush. To apply the mixture, you can use an old toothbrush. Use a mixture of baking soda and water to clean the corrosion present in the terminals and to cancel the sulfuric acid that can be poured.

#Dc battery meter how to#

Now we are going to show you how to use a battery charger. 4 Final Thoughts – How To Read A Battery Charger Amp Meter.3.3 What Should A 12 Volt Battery Read When Fully Charged?.3.2 How long does it take to charge a car battery with a 6 amp charger?.3.1 What should a battery charger read when fully charged?.2 How To Read A Battery Charger Amp Meter.1.7 Connect the charger to an electrical outlet.1.6 Connect the second charger clamp to the ground port.1.5 Connect a charger clamp to the positive port of the battery.1.4 Set the charger to the proper voltage.1.3 Place the charger as far away as the cables will allow.