What Setting To Trickle Charge Car Battery. Charging at a faster amp rating only puts a surface charge on the battery. Get the black ring terminal and then get a nut on the terminal and tighten it down to hold it in place.
As this is a matter of motor work you might think its better to rely on a mechanic. How to install a battery tender battery trickle charger into your vehicle. Then all you need to do is plug in your trickle charger when you go to park your car for a while.
If you are using a high amp charger then the charging process will be a lot shorter than when using a low amp charger.
TesterOctober 22 2009 237pm. Some chargers can charge both 6 volt and 12 volt batteries and may have different amperage settings. Its a way of saving money and also salvaging dead batteries. Make sure that you trickle charger is set to 12 volts for any car battery.
