Ellis Gibson (B.Sc. in Mechanical Engineering)

During a power outage, you want your sump pump to be able to last. Based on this article, you can expect a new, fully-charged battery to last 5-7 hours of continuous pumping and 1-3 days of non-continuous pumping. This will depend on the frequency of the pump running. So if you want your sump pump … Read more

If you’re anything like me, you’ve wondered how many joules are in your car battery. Am I right? Of course I am. You’re probably also wondering how this information can help you. Well, I’m here to tell you that it can help you a lot. By understanding how many joules are in your car battery, … Read more

I’m sure you’re wondering how many joules are in a AA battery. Well, I did some investigating and I found that a AA battery has about 10,000 Joules of stored energy. This information is based on a study done on February 13th, 2015. I’m sure you’re wondering why I’m telling you this information. Well, I’m … Read more

A car’s battery is one of the most important parts of the vehicle. Without a battery, a car cannot start. Batteries store energy that is used to start the car and to power the car’s lights. A battery is made up of cells that store chemical energy. This chemical energy is converted into electrical energy … Read more

You might be wondering how many leds you can power with a AA battery. If you operate at low enough current, you might be able to have 8 strings of 2 LEDs with 8 current limiting resistors. If you use a switching regulator, you can boost the 6V from 4 AA batteries high enough to … Read more

The 9V battery is one of the most popular batteries on the market. It is used in a wide variety of devices, from smoke detectors to remote control cars. But how many mah 9v battery does it have? This article will answer that question and provide you with the technical specifications of the 9V battery. … Read more

Are you looking for how many mah are in aa batteries? You’re in the right place! In this article, we’ll discuss AA alkaline and AA NiMH batteries and their capacity ratings. You’ll learn about the difference between the two types of batteries and how to determine which one is right for you. So, how many … Read more

As someone who is always on the go, I know how important it is to have a reliable battery. I’ve had my share of frustrating experiences with dead batteries, so I did some research on the best batteries out there. I came across the Duracell AA battery and was intrigued by its promise of long-lasting … Read more

If you’re like most car owners, you’re probably wondering how many milliamps will drain your car battery. Unfortunately, there’s no easy answer to this question. The amount of current draw depends on a number of factors, including the age of your car and the condition of your electrical system. However, a normal amount of parasitic … Read more

When it comes to electrical resistance, the 12-volt battery is often seen as a powerhouse. However, the reality is that the 12-volt battery has a relatively low resistance of only 500 ohms. This means that when compared to other electrical components, the 12-volt battery is not as powerful as many people think. So, how many … Read more