Ellis Gibson (B.Sc. in Mechanical Engineering)

If you have a motorized wheelchair, then you know how important it is to keep the battery charged. If the battery dies, then you’re stuck until you can get it charged again. In this article, we’re going to show you how to charge a dead wheelchair battery. We’ll also give you some tips on how … Read more

If your Toyota Highlander key fob starts to act up, it might be time to change the battery. Here’s a quick and easy guide on how to do just that. If your Toyota Highlander key fob starts to act up, it might be time to change the battery. Here’s a quick and easy guide on … Read more

If your car key fob has a dead battery, it can be frustrating. You may not be able to get into your car or start it. This can be especially frustrating if you are in a hurry or in a bad location. You may be able to change the battery in your key fob, but … Read more

If you’re like most people, you rely on your Audi Q5 key fob to unlock your doors and get you into your car. So, when the battery starts to die, it can be a real pain. Here’s a quick and easy guide on how to change the battery in your Audi Q5 key fob. First, … Read more

As someone who is interested in learning how to wire a voltmeter to a battery, you may be feeling a bit overwhelmed. There is a lot of information out there and it can be hard to know where to start. This article will provide you with a step-by-step guide on how to wire a voltmeter … Read more

You love your car, and you love your music. But ever since you bought that new car stereo, you haven’t been able to enjoy either one. The problem is, you don’t know how to wire a car stereo to a 12v battery. But don’t worry, we’re here to help. In this article, we’ll show you … Read more

If your car’s electrical accessories are malfunctioning, it may be due to a problem with the relay. Fortunately, testing a relay to see if it is working is a relatively easy task that can be done at home with a few tools. With a little time and patience, you can test a relay and get … Read more

If your car won’t start, it may be because your battery is dead. The best way to test a car battery for a dead cell is with a voltmeter. You can buy a voltmeter at any auto parts store. Attach the voltmeter to the battery terminals and check the reading. If the voltmeter reading is … Read more

Assuming you don’t have a diagram of your car battery, there are a few ways you can tell which battery cable is positive and which is negative. First, most batteries will have a “+” (positive) sign and a “-” (negative) sign on the corresponding terminals. Second, the negative terminal is usually smaller than the positive … Read more

If you’re like most Mercedes owners, you’re probably wondering how to reset your car’s computer after changing the battery. You may have even heard that it’s a difficult and time-consuming process. But don’t worry, we’re here to help. In this article, we’ll show you how to reset your Mercedes computer in just a few simple … Read more