Most of our crucial electronics devices run on batteries, and we don’t notice the power source until it runs out of power. Devices like remote controls, wall clocks, cameras, flashlights, and more have to be occasionally checked to know when you need a battery replacement. Due to their constant usage, you might not know when they would show up with a dead battery. This is where a battery tester comes in handy. A battery tester is an electronic device that is designed to determine the remaining value of any cell’s overall static charge capacity. It will test the battery's excess power and display the power available in the battery for further replacement. However, finding the best battery tester among a plethora of products is quite challenging. So, we have created a detailed buying guide to help you get your hands on a top-quality battery tester for your use.
What Are The Different Types Of Battery Testers Available In The Market?
Domestic Battery Tester
The domestic battery tester is used for cylindrical batteries (rechargeable kinds) like the AA, AAA, and 9V PP3 batteries. It can also test additional types like C and D batteries seen in many households. You can even use this tester for testing any battery composed of common electrolytes like Ni-Cd, Li-ion, and alkaline solution.
Electronic Battery Tester
The electronic or digital battery tester will test the leftover power of the battery, ranging from a simple device to comprehensive machinery. Its digital model will display the battery test result on an LCD screen, making it easier for people to read the calculated value. Since most battery testers display the results in graphs or bars, this model has been preferred by most people because of its quick reading and analysis of the test results.
Car Battery Tester
A car better tester is usually connected to the vehicle’s/ car’s batteries to obtain a clear reminder of the battery’s condition, health, and power/voltage output. Most car batteries use lead-acid batteries, and the tester is specially designed to test those types of batteries especially. Every automobile needs it as the vehicle owner/driver needs to know the battery's condition during the start-up of their transport. So, make sure it is compatible with your vehicle’s battery type and promises you safe testing conditions.
Universal Battery Tester
A universal battery tester is suitable for testing batteries of any size and is primarily used for cylindrical batteries. Carrying a universal battery tester can save you the trouble of buying different battery testers for your home, car, and heavy electronic devices.
What Factors Do You Need To Consider To Buy The Best Battery Tester?
Precise Scale And Display
Ensure that the battery tester you pick out has a clear-cut scale printed on the unit with a quality lens so that you have no difficulty reading the meter’s reading scale from any angle you view it. A poor-quality lens will deflect the user’s vision of the meter scale by refraction, resulting in reading an incorrect value on the battery tester. Therefore, you can preferably go with the digital battery tester for easier readability or stick to the Analog type for familiarised comfort.
Compatible Battery Types
There are multiple batteries of varying sizes available in the market, making it more challenging to select the best battery tester. So, note down the common battery types available at your home, vehicles, and other electronic devices and find a tester that matches all these types. Then, before finalizing your purchase, try to check the battery tester's compatibility with all the above sizes and types to ensure you are buying the right one.
Sturdy Construction
Before selecting the best battery tester, make sure that the device's material is meeting the regulatory standards. No one would want their battery tester to fall apart due to accidental drop or collision. So, it should have sturdy construction with insulated handles. In addition, the tester product must pass different construction tests which will prove whether it has a longer lifespan or not.
Price And Budget
The battery testers come in various types and sizes, so it is challenging to set an average price for the electronic device. Each battery tester has unique properties and functions. The buyer should choose the best battery tester that provides multiple testing facilities at a lower price range. Usually, the price range varies from $9 to around $100, based on the functions and features of the product.
What Are Some Of The Additional Features To Look For In A Battery Tester?
If you want to buy the best battery tester, conduct a quick research on the internet for the local and international brands available in the current market. The high-quality battery testers will provide you a high degree of accuracy for a lifetime, a precise reading scale, multiple battery compatibility types, and a simple setup or interface to make your work easier. So, choose the combination of features that meets your requirement and check the product before going ahead with the purchase.
What Are The Benefits Of Using A Battery Tester?
- The battery tester is the best way to determine the battery's condition of any device conveniently.
- It can provide you with the or volts of the remaining battery capacity of the tested electronic appliance, estimating an accurate time for a replacement.
- The best battery tester can give you a proper assessment by testing different batteries of a wide range of sizes.
- It can offer the safest way to check your battery’s condition, voltage level, and other specifications by providing insulations and other safety features attached to the electronic device.
Battery Tester FAQ
Q. How do I recognize whether the battery is good or not?
A. Check the battery using the battery tester to determine the cells' voltage or remaining battery capacity. If the voltage remains above 9.6 volts, the battery is considered good, and anything below 9.6 will be considered bad. So, recharging your battery to a full charge will term your battery good after the battery test.
Q. How do I know my car battery is fully charged?
A. Any car battery measured at or above 12.6 volts using the battery tester is termed fully charged. If the vehicle is on, then the reading in the range of 13.7 to 14.7 volts will suggest a fully charged car battery.
Q. Do I need to calibrate the battery tester?
A. No, the battery testers come with calibrated systems and sensors which will display the results according to the calibrations.