If you are familiar with anything technological or even mechanical, then you would know that a lot of devices run on a power source and one of these power sources is a battery.
The rangefinders that are powered by batteries are laser rangefinders and GPS golf rangefinders, the others like optical rangefinders are run by mechanics, not batteries.
We all know that batteries have a running time and when that time expires, the battery runs down. There is nothing worse than a battery dying on you and leaving you stranded in the middle of a project.
This is why getting a battery with great longevity and battery life is a wise idea and in this article, we would be going over the batteries commonly used in laser rangefinders and also the best types of batteries, and what to look out for.
Importance Of Good Battery For Rangefinders
The importance of having a good battery cannot be overemphasized, otherwise, you would have to keep changing the battery over and over again and that is just counter-productive and a waste of time and money.
Rangefinders are not inexpensive on their own, especially the high-end models but having to also change batteries regularly would get anyone angry.
Getting a good battery for your rangefinder also affords you the efficiency of using the device without breaks in between because of a juiced-out battery.
A rangefinder battery with a great performance ability is a wiser investment to make when you are looking for efficiency, effectiveness, and durability.
Before the development of rangefinders batteries, rangefinders used to come with non-replaceable or rechargeable batteries but thanks to technology, rangefinders batteries can be recharged like your regular phones and they can be replaced when they exceed their shelf life. This is way more cost-effective and convenient for users.
Types Of Rangefinder Batteries
There are two classes of batteries; they include
1. Replaceable batteries
These types of batteries are not installed in the rangefinder and they can be removed and replaced when their power juice is out.
2. Rechargeable batteries
These types of batteries are installed in the rangefinder and they cannot be removed. This type of battery does not have to be replaced because when their power juice is out all the user needs to do is charge it like a phone.
How Long Does A Rangefinder Battery Last ?
Replaceable batteries have an estimated reusability capacity of 6-8 months while rechargeable batteries have a reusability capacity of 3-5 years.
The 2 types of rangefinders that require batteries include the GPS rangefinder and the laser rangefinders.
How Long Laser Rangefinder Battery Lasts ?
Laser rangefinder batteries now come in rechargeable designs that do not need to be replaced. These batteries have a shelf life of about 5 years and they have a power capacity of about 98% power battery performance.
How Long GPS Rangefinder Battery Lasts ?
This too comes in rechargeable battery design, they have a shelf life of 5 years and a powerful performance capacity of 98%.
This type of rangefinders also comes in GPS Watch format designs and this rangefinder brand comes with an inbuilt battery design that can also be recharged. It has a shelf life of 5 years and a power capacity of 98%.
What Battery Does A Rangefinder Take ?
Lithium batteries are a type of replacement battery that is mostly used for laser rangefinders and they have 2 popular types; the CR 123A and the CR2 batteries.
A replacement battery is a type of battery that can be replaced once it dies out and lithium batteries are commonly and popularly associated with laser rangefinders
Best CR 123A Batteries For Rangefinder
There are different types of CR 123A batteries and they all have varying performance capacity and shelf life.
1. Energizer
This battery brand lasts very long and has a shelf life of about 10 years. It is suitable for ranging activities that are critically dependent on long battery life like hunting, golfing, and even shooting long distances. This battery is a great choice for laser rangefinders and it has an amazing performance capacity and it is also dependable with a 2-3 years reusability or working life capacity.
2. Panasonic
This battery type has a reusability capacity of about 6 months to 1 year. That is, it can be used between that period without being recharged. It also has a shelf life of 9 years. This brand is a trusted and dependable brand that is well known around the world. It is ideal for ranging activities like golfing, hunting, etc. It is also a great choice for laser rangefinders.
3. Ansmann Bulk
This brand of rangefinder battery has a very high power capacity with about 3 Volts power capacity.
4. Duracell
This battery brand is also a high-power battery with about 10 years shelf life.
5. GP Lithium
This battery has 800 mah power capacity. It has about 10 years shelf life and it offers a dense battery power capacity.
Best CR2 Batteries For Rangefinder
This battery is a small-sized battery brand but it offers 3 Volts of power capacity; it is a very good lithium battery type that can be used for a wide range of ranging activity. Some of this battery type has different brand models that include;
1. Energizer
This battery brand has 10 years shelf life and it is a strong capacity battery with long-lasting power. It can be used for ranging activities like ranging, hunting, and even long-distance shooting.
2. Panasonic
This well-known and popular battery brand is known for its dependability and long shelf life. The battery has a shelf life of about 9 years and a reusability capacity of 6-8 months. This is an amazing battery to use with your laser rangefinder when you want to go golfing, hunting, or any other ranging activity.
3. GP Lithium
Like the CR 123A lithium battery, this one also offers a 10 years shelf life and it is a dense batter that offers a high power capacity.
4. Duracell
Duracell is a popular brand and this battery offers a power capacity of up to 3.3 Volts. It also has a shelf life of 10 years. Like its counterparts, it can be used for a wide range of ranging activities that require dependence and reliance on a strong battery. It is a suitable battery for laser rangefinders.
What Size Battery Does A Rangefinder Take ?
Most of the rangefinders take CR 123A and CR2 batteries. The size of CR123A battery is 34.5 mm x 17 mm. The size of CR2 battery is 27 mm x 15.6 mm.
Conclusion
Finally, I must let you know that generally speaking, replaceable batteries have an estimated reusability capacity of 6-8 months while rechargeable batteries have a reusability capacity of 3-5 years. However, in a larger sense, the life span of a battery is also dependent on the brand of the battery.
Also, before buying a rangefinder battery, be specific on the size you want and the ranging activity you intend to use it for because these also determine the type of battery you should purchase.