In our homes, we have a wide variety of appliances and gadgets that rely on batteries to function. From remote controls to toys and even our cars, dead batteries can bring things to a halt. To avoid frustration and ensure you always have a working battery on hand, a battery tester is a valuable tool. Here, we will explore some of the best battery testers on the market to help you choose the right one for your needs.
Here are a few factors that you should consider when buying a battery tester.
- Compatibility: Before you use a battery tester, it is highly important to ensure that it supports the batteries that you want to test. While most battery testers are made for common battery types like AA, AAA, C, D, 1.5V, 9V, and button batteries, a few battery testers might be made for testing 12V and 24V batteries in vehicles.
- Dial Type: When you are using a battery tester, you will need to read its dial to check the amount of charge left. For the same, most battery testers use an analogue dial which offers decent accuracy and precision. However, if you want something robust, then you can also find digital dials in some battery testers which will give much more accurate readings.
- Form Factor: You should also check the form factor of your battery tester especially if you want to keep one in your tool kit at all times. Because of this, many battery testers come with their dimensions listed on the box where a smaller and a lightweight battery tester is always going to be highly practical and handy.
While these factors are some of the most important ones, you still need to consider much more to pick the right one. Hence, all of the best battery testers given here also have their important features and options. You will also find an extensive Buying Guide and some of the primary FAQs for the best battery testers to help you pick the right one at the end of this listicle.
Best Battery Testers In 2024: Comparison
| Best Battery Testers | Compatibility | Dial Type | Warranty | Buy Now |
|---|---|---|---|---|
| D-FantiX Battery Tester | AA, AAA, C, D, 1.5V, 9V, Button | Analogue | 30 day long | Check On Amazon |
| VTECHOLOGY Battery Tester Checker | AA, AAA, C, D, 1.5V, 9V, Button | Analogue | 30 day long | Check On Amazon |
| Battery Storage Organizer | AA, AAA, C, D, 1.5V, 9V, Button | Analogue | 30 day long | Check On Amazon |
| Battery Tester Checker by WeePro | AA, AAA, C, D, 1.5V, 9V, Button | Analogue | 10 year long | Check On Amazon |
| Pgzsy 2 Pack Battery Tester | AA, AAA, C, D, 1.5V, 9V, Button | Analogue | 30 day long | Check On Amazon |
| Dlyfull LCD Display Universal Battery Checker | AA, AAA, C, D, 1.5V, 9V, Button | Digital | 1.5 year long | Check On Amazon |
| Gardner Bender Analog 1.5 V Button Cell | AA, AAA, C, D, 1.5V, 9V, Button | Analogue | 10 year long | Check On Amazon |
| Tenergy T-333 Universal Battery Tester | AA, AAA, C, D, 1.5V, 9V, Button | Digital | 1 year long | Check On Amazon |
| FOXWELL BT705 Car Battery Tester | 12V, 24V | Digital | 1 year long | Check On Amazon |
| KONNWEI KW208 12V Car Battery Tester | 2V | Digital | 1 year long | Check On Amazon |
Best Battery Testers Reviews
1. D-FantiX Battery Tester
D-FantiX is a well-known brand for electronics accessories and testing gear, like their handy battery tester. One of their top picks is the D-FantiX BT-168 battery tester, perfect for beginners.
It works with different types of batteries like AA, AAA, C, D, 1.5V, 9V, and button batteries. With its simple analog dial, this tester provides decent accuracy for its price. Plus, it includes a 30-day warranty, backing up its sturdy build.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses an analogue dial for showing readings
- Comes with a 30 day long warranty
Pros:
- Highly versatile and a great all rounder battery tester
- Easy to use with easily accessible battery compartment
- Quite a great build quality along with a decent warranty
Cons:
- Not a budget friendly battery tester
2. VTECHOLOGY Battery Tester Checker
Looking for a simple battery tester for home use? Vtechnology has some basic options to check out. One choice is the VT-168 battery tester. It’s designed to test various types of batteries like AA, AAA, C, D, 1.5V, 9V, and button batteries.
Just a heads-up: this tester uses an analog dial for readings, so it might not be as precise as digital models. But it does offer a 30-day warranty, which is handy for a budget-friendly tester.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses an analogue dial for showing readings
- Comes with a 30 day long warranty
Pros:
- Great starter battery tester for simple home use
- Very adaptable and works well for the price
Cons:
- Battery testing accuracy and precision is not the best
3. Battery Tester by Battery Organizer
Battery Organizer is a new brand, but it excels in providing top-notch battery testers. Alongside a complete battery storage solution, it includes a battery tester as one of its products.
For storage, it can hold up to 180 batteries and can test different sizes such as AA, AAA, C, D, 1.5V, 9V, and button batteries. The tester features an analog dial, which is typical for its price range. Despite having a 30-day warranty, both the tester and storage case are sturdy and well-made.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses an analogue dial for showing readings
Pros:
- Highly durable and strong construction for peace of mind
- Value for money
Cons:
- While the product seems good, poor customer support might be an issue
4. Battery Tester Checker by WeePro
WeePro offers a cost-effective and dependable range of testing equipment, including their battery tester. This battery tester stands out for its durability and reliability, particularly within budget-friendly options. Compatible with AA, AAA, C, D, 1.5V, 9V, and button batteries, the WeePro battery tester ensures versatility in testing various battery types.
Functionality-wise, it employs an analog dial to display the remaining charge in batteries. Notably, it comes with a reassuring 10-year warranty, making it an ideal choice for long-term usage.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses an analogue dial for showing readings
- Comes with a 10 year long warranty
Pros:
- Superb battery tester for long term usage thanks to included warranty
- Pretty affordable and budget friendly battery tester
- Works with most common batteries found in homes
Cons:
- Might not be the best option for heavy duty usage
5. Pgzsy 2 Pack Battery Tester
Pgzsy, a lesser-known brand in electronics testing, provides affordable battery testers. Among them, the featured tester is praised for its cost-effectiveness. Each package includes two identical testers capable of checking various battery types such as AA, AAA, C, D, 1.5V, 9V, and button batteries.
These testers feature analog dials, which is common for products in this price range. However, it’s worth noting that the build quality is not excellent.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses an analogue dial for showing readings
- Comes with a 30 day long warranty
Pros:
- Superb entry level battery tester thanks to 2 testers in the box
- Fairly decent compatibility with most of the common battery types
- Large and easy to read analogue dials for taking readings
Cons:
- A bit weak in terms of its construction and physical strength
6. Dlyfull LCD Display Universal Battery Checker
Dlyfull is a new brand known for its electronics accessories and testing gear. Their battery tester stands out for its rich features, making it very practical. This Dlyfull battery tester is one of the few options available that offers excellent accuracy. It uses a digital dial instead of an analog one for this purpose.
With the digital dial, you can test various types of batteries like AA, AAA, C, D, 1.5V, 9V, button batteries, and more. Additionally, it comes with a 1.5-year warranty, adding to its reliability.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses a digital dial for showing readings
- Comes with a 1.5 year long warranty
Pros:
- Highly accurate and precise battery tester thanks to a digital dial
- Quite great for long term usage thanks to the included warranty
- Supports a large number of battery types including the common ones
Cons:
- Slightly on the expensive side
7. Gardner Bender Analog 1.5 V Button Cell
Looking for reliable electronics testing gear that lasts? Gardner Bender is a top choice, especially for its durable battery tester. Similar to Dlyfull’s model, the Gardner Bender GBT-500 is sturdy and accurate. It comes with testing probes for various battery types like AA, AAA, C, D, 1.5V, 9V, and more.
Despite having analog dials, the GBT-500 boasts better accuracy with its three dials. The standout feature? A reassuring 10-year warranty, making it perfect for long-term use.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses an analogue dial for showing readings
- Comes with a 10 year long warranty
Pros:
- Relies on multiple analogue dials for high accuracy
- Excellent battery tester for long term usage thanks to its included warranty
- Works with a wide range of battery types for high compatibility
Cons:
- Comparatively larger and bulkier than most other battery testers
8. Tenergy T-333 Universal Battery Tester
You should definitely check out the Tenergy T-333 battery tester. It performs well and offers superb accuracy. What’s impressive is that it comes with a digital dial instead of an analog one, which is amazing considering its price.
Another great feature is its support for various battery types beyond the usual AA, AAA, C, D, 1.5V, 9V, and button batteries. Plus, it comes with a one-year warranty, better than many other testers in its price range.
Best Features:
- Compatible with AA, AAA, C, D, 1.5V, 9V, button batteries
- Uses a digital dial for showing readings
- Comes with a 1 year long warranty
Pros:
- Excellent value for money battery tester with an entry level price tag
- Highly accurate and precise digital dial for taking correct readings
- Supports testing all kinds of battery types found at your home
Cons:
- Requires an additional battery for powering this tester
9. FOXWELL BT705 12V 24V Car Battery Tester
Foxwell is known as a top brand, especially for battery testing gear. Their testers are famous for being tough and great for use in cars. The BT705 battery tester is one of the best choices for testing different kinds of car batteries. It’s made to work well with both 12V and 24V batteries, so it can fit lots of different vehicles.
One cool thing about this battery tester is its digital display. It helps test big car batteries accurately. Plus, it’s high-quality and comes with a one-year warranty for extra assurance.
Best Features:
- Compatible with 12V, 24V batteries
- Uses a digital dial for showing readings
- Comes with a 1 year long warranty
Pros:
- Amazing battery tester for accurately testing automobile batteries
- Works with all types of automobile batteries
- Offers a large display for multiple functions and high accuracy
Cons:
- Quite an expensive and premium battery tester
10. KONNWEI KW208 12V Car Battery Tester
If you’re searching for an affordable way to check your car’s battery, the Konnwei KW208 battery tester is a great pick. It’s made for 12V batteries and doesn’t work with 24V ones, like many others in its category.
Even though it’s budget-friendly, the KW208 tester has a big digital screen that’s simple to read. Plus, it includes a 1-year warranty, giving you peace of mind about its durability.
Best Features:
- Compatible with 12V batteries
- Uses a digital dial for showing readings
- Comes with a 1 year long warranty
Pros:
- High value for money battery tester for automobile
- Quite a feature rich and a large sized display
- Fairly durable and reliable with a long included warranty
Cons:
- Not a budget friendly battery tester
Buying Guide For The Best Battery Testers
If you have been using a given set of batteries for quite some time, it is highly likely that it has run out of charge. Although, before throwing them out, you should consider checking the charge left in them. In order to do so, you will need to use something like the best battery testers stated up above. To ensure that you go with the right battery tester, all of these battery testers have been listed along with their major features and options. Not only that but we are here with the following detailed buying guide for the best battery testers so that you can easily learn everything about battery testers:
1. Compatibility
Before checking anything else regarding your battery tester, it is highly important to ensure that your battery tester is fully compatible with the batteries that you want to test. Usually, most battery testers out there will be made for testing domestic and common battery types. This can include battery types like AA, AAA, C, D, 1.5V, 9V, and button batteries. Although, you can also find a few battery testers out there which might be made for testing automobile batteries including 12V and 24V batteries. Both of these options are great and perfect for their ideal application depending on the batteries that you wish to test.
2. Dial Type
Once you have made sure that a given battery is compatible with your battery tester, you would want to test it. And when you insert your battery inside your battery tester, it will show you the charge left in it using its dial. However, not all battery testers have the same dial as they can have different accuracy and precision output. While most battery testers have an analogue dial which offers decent if not average accuracy, there are also a few options which will offer a digital dial. Such digital dials show you highly accurate readings regarding the charge left in your battery tester.
3. Form Factor
A battery tester is something that you may even want to carry in your toolkit so that you can use it whenever you need to. But this is only possible when your battery tester is small enough to be kept inside your toolkit at all times. In other words, checking the form factor of your battery tester is highly recommended since a compact and lightweight one is going to be highly practical. Thus, many battery testers will have their dimensions and weight listed along with them where having smaller dimensions is always ideal.
4. Warranty
Since a battery tester is supposed to show you the accurate charge left in your batteries, it is highly important to make sure that your battery tester stays functional without having any issues. Due to this, it is always a great idea to check the included warranty of your battery tester. While most battery testers out there will include a 30 day long warranty, there are also some other options with a 1 year long warranty. In fact, if you are looking for something highly reliable, then you can also find a few battery testers with a 10 year long warranty for your peace of mind.
FAQs for the Best Battery Testers
1. How do you test a battery using a battery tester?
In order to test a battery tester, you have to first take the battery that you want to test and make sure that it is compatible with your battery tester. Then, simply open your battery tester and insert the battery inside. If your battery tester comes with external probes, then you will have to connect the probes to the terminal of your batter. As soon as this is done, it will show you the charge left in your battery tester.
2. Do I need to install batteries in my battery tester to use it?
Most battery testers that use an analogue dial do not require any batteries inside them since they take the power from the battery being tested to move the dial. However, if you are using a digital battery tester with an inbuilt display, you will have to use an AAA battery or a button cell to power it depending on the battery tester that you are using.
3. How does a battery tester show the charge left in a given battery?
In order to show you the charge left in a given battery, most battery testers will test the voltage output of a given battery and the current coming out of it. Based on these readings, it will move the dial and tell you how much charge is left in a given battery.
Conclusion
We’ve come to a close. If you’re still confused and want us to help in filtering out the top three products, check out recommendations below.
- WeePro battery tester is a good buy. It comes with a 10-year warranty and wide compatibility with AA, AAA, C, D, 1.5V, 9V, and button batteries, despite its analog dial and affordable price.
- Tenergy T-333 offers precise testing for various batteries with its digital dial and includes a 1-year warranty.
- Konnwei KW208 is tailored for automobile batteries, providing accurate testing for 12V batteries with its digital display and also features a 1-year warranty.
These testers offer convenience and assurance for battery testing needs, catering to different preferences and requirements.
