car battery=12V battery.
2007-09-05 10:15:47 · 6 answers · asked by Anonymous in Cars & Transportation ➔ Maintenance & Repairs
It depends on the battery. 11 volts would be fine for a good quality 100AH battery, but wouldn't do the job on some undersized 6 year old batteries.
2007-09-05 10:23:51 · answer #1 · answered by Nomadd 7 · 0⤊ 0⤋
Depends on the car. Lower than 12 volts will still crank slowly.
On a v8 or diesel not enough but on a 4 cylinder it still might do the trick. If your battery is under 13.5 or so it's time to test your charging system and more than likely change the battery.
2007-09-05 17:20:59 · answer #2 · answered by ryankneale 6 · 0⤊ 0⤋
A fully charged car battery reads 13.06 volts a battery that reads 12 volts can still start the car what really matters is the amps. It takes appx 325 cca to turn the starter on a car and for a light duty truck take 340 cca and for a diesel takes 375 cca .
2007-09-05 17:20:54 · answer #3 · answered by the tech spot 1 · 0⤊ 0⤋
Usually, about 10 and a half, most computers die out under 10 volts, but its your starter that draws the most current when you are cranking.
2007-09-05 17:19:41 · answer #4 · answered by Anonymous · 0⤊ 0⤋
depends on if your electronics are on when you start the car and how big your engine is
2007-09-05 17:23:01 · answer #5 · answered by Tdh460 2 · 0⤊ 0⤋
tricky point. look with google. it might help!
2014-11-28 06:30:11 · answer #6 · answered by terry 3 · 0⤊ 0⤋