How Long Does the Battery Last in a Portable Borescope?

Borescopes are used for a multitude of applications in different areas. They are utilized when performing engine inspections at mechanic workshops. Similarly, they may also be used to perform pipe inspections in remote locations.

This latter application would normally be difficult to perform, as borescopes require a power source to function. Luckily, most of the endoscope models available today run on batteries. This enables technicians and other workers to carry out in-depth inspections in a variety of settings, such as in remote areas.

Similar to other electronic devices, the battery on the borescope enables the device to be used on-the-go for a limited length of time before it runs out of power. You may be wondering how long the battery on a borescope lasts. Let’s examine the average battery life on a portable borescope, and which factors influence it.

Types of Borescope Batteries

Before we look at battery life, it’s important to understand what types of batteries borescopes use. The main battery types used in these devices are:

Lithium Ion

Alkaline

Zinc-Carbon

Nickel-Cadmium

Each of these battery types offer a different battery life. For example, lithium batteries are generally much more expensive than alkaline ones. However, they also tend to last much longer.

Alkaline batteries have a higher energy density than zinc-carbon batteries, which makes them useful for powering borescopes in remote situations. Nickel-Cadmium batteries generally have low energy density, but are useful for devices that require high power.