How Long to Accuse a Car Battery

car battery charging in car

How Long Does It Take To Accuse A Car Bombardment?

A motorcar bombardment has 48 amps, so depending on how many amps your charger has, divide 48 by the charging rate and that is how many hours it takes. For case if your charger charges at 6 amps an 60 minutes, 48/6=8, then it will take 8 hours to fully accuse a battery.

But earlier you throw a charger on it, let'south see if your bombardment is worth saving.

First, if your battery is at least 3 years old it may exist worth replacing every bit virtually batteries last about 4 years.

Also consider that if your battery is fully dead, it will be permanently damaged and can potentially strand you again.

Car Batteries in Cold Weather

Your climate also affects battery health. Extreme weather condition is specially harsh on batteries. So if yous live somewhere that regularly sees freezing temperatures or triple digits, your battery already has a shortened lifespan.

This happens due to the summer estrus tin causing fluids in your battery to evaporate, reducing its effectiveness. Even so this usually isn't a problem until winter comes and fluids thicken, requiring more than energy from your car battery to get it started.

My Battery is All the same Good

If you've decided your battery still has some service left in it, here is how long it takes each charger to get your bombardment upwards to full health.

Information technology's important to note, that if your battery is completely dead, a slower charger is a healthier way to charge it. If you lot charge it also fast (anything more powerful than 16 volts) y'all can harm your battery.

If you lot don't want to practice whatever math, we did it for you beneath.

How long to charge a battery at 2 amps?

It takes 24 hours to fully accuse a 48 amp battery at ii amps. A bombardment has around 48 amps, and then divide 48 by ii and y'all arrive at 24 hours.

How long to charge a battery at six amps?

To fully charge a battery at 6 amps it takes 8 hours.

How long to charge a bombardment at eight amps?

To fully charge a bombardment at viii amps it takes 6 hours.

How long to charge a bombardment at x amps?

To fully charge a battery at x amps information technology takes almost 5 hours.

How long to charge a battery at 20 amps?

Earlier you accuse a car battery at 20 amps, if information technology's dead this can potentially damage the battery. But to fully charge a battery at 20 amps it takes two and a half hours.

How long does it have to charge a battery at 50 amps?

Before y'all accuse a car battery at l amps, if it's expressionless this can potentially harm the battery. Only to fully charge a battery at 50 amps it takes ane hour.

How long does information technology take to charge a battery while driving?

When driving at full speed it should take about 1 hour to fully charge the battery.


If you lot need some help diagnosing a battery, attain out to us here and schedule an appointment.