Ellis Gibson (B.Sc. in Mechanical Engineering)

We all know how frustrating it is when our devices die right when we need them the most. You’re in the middle of a movie, or trying to capture that perfect photo, and suddenly your phone or camera dies. Nobody likes dealing with dead batteries, which is why it’s important to know what mAh means. … Read more

You may be wondering what a 3.7v battery is and why you would need one. This battery is a lithium battery with a nominal voltage of 3.7v. This battery is often used in electronic devices such as cameras, laptops, and cell phones. The capacity of this battery ranges from several hundred to several thousand mAh. … Read more

Amp hours, or 3ah battery, is the amount of amperage that the battery pack can deliver for one hour. In other words, a 3.0 amp hour battery will give you 3 amps of current for an hour. This is a useful measure of a battery’s capacity. So, what is 3ah battery? Amp hours measures the … Read more

When it comes to batteries, the higher the number, the better the performance. So, if you’re looking for a powerful battery, you want one with a high mAh number. The mAh, or milliampere hour, is a unit of measurement that refers to the amount of energy a battery can store. The higher the mAh, the … Read more

If you’re someone who is always on their phone or tablet, then you know how frustrating it is when your battery starts dying. You either have to find a place to plug in and recharge, or you’re out of luck. But with this 5200mAh battery, you can get up to 20 hours of additional talk … Read more

You need a 2 cell battery to power your electronic device. This battery is made of two cells in series that produce 7.4 volts. You may sometimes hear people refer to this battery as a “2S” pack. It is important to get the right voltage for your device, so be sure to check your user … Read more

A23 batteries are 8-cell devices with a nominal voltage of 12 V. The higher voltage is necessary for the radio frequency-transmitting and receiving devices which A23 batteries often power. It has a capacity of around 55 mAh. So, what is a 23a 12v battery in? An A23 battery is a 8-cell device that is used … Read more

If you’ve ever been driving and had your car battery die on you, then you know how frustrating it can be. A 94r battery is a type of car battery that is designed to last longer and provide more power than a traditional car battery. In this article, we’ll discuss what a 94r battery is, … Read more

A battery box for trailer tongue is a device that helps to secure and protect a trailer’s battery. It is important to have a battery box for trailer tongue in order to keep the battery from being damaged or stolen. There are many different types of battery boxes for trailer tongues, so it is important … Read more

If your car won’t start, you may need to clean the battery posts. But what are battery posts? Battery posts are the metal studs on the top of your car battery to which the battery cables are attached. The positive battery post is usually red, and the negative post is black. So, what is a … Read more