You are watching: Can i charge a 12v 7ah battery with a car charger
posted 3 years ago
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Yes girlfriend can. A 12v charger have the right to charge any type of 12v battery. The distinction is your scooter battery is 7ah (amp hours, for those analysis who might not know) and a car battery is hundreds of amp hours, so it isn"t going to take really long to fee the scooter battery compared to a car battery. If the charger is an old analog layout where you turn a knob to set the number of hours come charge, placed it in ~ the shortest setting. If it"s a brand-new digital charger, that should know when the battery is charged and will protect against charging. Over charging makes the electrolyte liquid in the battery boil and it simply kills the life the them, climate they lose their capacity to host a charge. If it"s charging and you hear fizzing prefer soda pop, the electrolyte is boiling, so protect against charging. One an ext note, is the age of the battery in question. If this scooter battery is 5 or more years old, and it"s a lead mountain battery, that may just be time because that a new one. Over there are amazing techniques I"ve seen on youtube the revitalizing old lead mountain batteries through dumping the electrolyte, climate filling with a epsom salt solution, and also getting many an ext years of life out of them. I have yet to shot this myself, however the info is the end there.