Ellis Gibson (B.Sc. in Mechanical Engineering)

When you’re ready to hit the open road, the last thing you want to worry about is your battery dying. solar panels are a great way to keep your battery charged while on the go. But how many solar panels do you need to charge a 12 volt battery? Charging your battery at 12 volts … Read more

You may be wondering how many times you can jump a car battery before it needs to be replaced. According to Pep Boys, it is OK to jump-start a battery using another car once, but you shouldn’t try to crank it more than three or four times in a row if the dead car isn’t … Read more

As someone who is trying to maintain their car, you might be wondering how many volts does it take to start a car? The modern standard worldwide is 12V, but this parameter is changeable. The normal voltage needed to start the car begins from 12.6 volts. At the time of exploitation, this parameter is between … Read more

Nine volt batteries are a common type of battery that powers many devices. Even though they are small, they pack a lot of power. A nine volt battery has six cells, so a new one would have an open circuit voltage of 9.48V. A reading of 9V indicates a battery with no to less than … Read more

You’re getting ready to hit the open road on your Harley Davidson motorcycle when you realize you’re not sure how many volts your battery has. Don’t worry, we’re here to help. In this article, we’ll tell you everything you need to know about Harley Davidson motorcycle batteries, including how many volts they have. We’ll also … Read more

Most riding lawn mowers have a 12 volt battery. This is the standard voltage for most lawn mower batteries. If you have a riding lawn mower that uses a different voltage, you should check with the manufacturer to see what voltage is recommended for your mower. So, how many volts should a riding lawn mower … Read more

You may be wondering how many watt hours are in a AA battery. A typical AA battery contains about 3.9 watt-hours, or 0.0039 kilowatt-hours. This is plenty of energy to keep your small flashlight bulb lit for hours before you have to change the batteries. So, how many watt hours in a aa battery? A … Read more

Hi, I’m trying to figure out how to charge my deep cycle battery. I read that charging your battery at 12 volts and 20 amps will take five hours to charge a 100 amp hour battery. So, I need to know how many watt solar panel to charge deep cycle battery. By multiplying 20 amps … Read more

If you’re like most people, you probably don’t know how many watts your 30 amp battery charger uses. And that’s okay! This article will tell you everything you need to know about 30 amp battery chargers and how many watts they use. You’ll learn that your 30 amp battery charger is rated at 30 amps … Read more

You may be wondering how many watts does a drill battery charger use? The average cordless drill charges with a battery that needs 25 to 100 watts, whereas most corded drills need 800 to 1,200 watts to operate. The reason that corded drills require so much more is that they draw a constant current. So, … Read more