Top 12 Best Battery Load Testers in 2019 – Reviews & Guides

A healthy battery means your vehicle won’t need jump starting now and then. That is why battery load testers are valuable devices to have in your garage and vehicles. Since batteries don’t have a self-diagnosing mechanism, these load testers are the handy gadgets to have always. They eliminate the use of rudimentary procedures normally people use when testing their batteries.

To keep your battery healthy and in acceptable charge capacity, these reviewed testers are indispensable.

Top 12 Best Battery Load Testers in 2019 – Reviews & Guides:

1. Schumacher BT-100 100 Amp Battery Load Tester

Schumacher BT-100 100 Amp Battery Load Tester

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The Schumacher BT-100 load tester is the absolute solution for keeping batteries safe and healthy. Dedicated to 6-12 volt batteries, it means one can easily check and determine the condition of battery effort free. With this device, it allows checking batteries rated 1000CCA. With its limited application to maximum if 12 volts batteries, this load meter is a handy gadget for light trucks, motorbikes, tractors and other home machines with batteries. Additionally, it has a 50 Amp rating for 6 volts and 100 Amp for 12 volts car batteries.

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Although the device looks simple, it has all the users need. It is usable for various testing which is a superb way to keep the battery in perfect condition. It tests battery load, condition, starter motor draw, and has a complete charging diagnosis. The versatility of tester means you can perform regular batter diagnosis to track the battery performance. Operating this device is extra simple, it has a top-mounted rocker switch for high convenience. Although it’s an analog device, it has easy to interpret interface.

  • Multiple battery diagnosis
  • Beautiful dial interfacing
  • Easy to use the rocker switch
  • Compact size
  • No distal display

2. SOLAR BA9 40-1200 CCA Digital Battery & System Tester

SOLAR BA9 40-1200 CCA Digital Battery & System Tester

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Knowing your battery status is the first step in providing the needed maintenance. It’s, therefore, to have reputable tester always in your vehicle or garage. The Solar digital battery and system tester is the right device to have for all your testing needs. It perfectly suits motorist using 12 volts batteries. In fact, the device is rated 12 volts whereby it proves ideal for lightweight trucks and other machines. On the other hand, this device has a wide cold cranking amperes rating from 40 to 1200 CCA. Amazingly this tester is compatible with 4 battery types. You can use it in gel, conventional flooded, AGM flat plate and AGM spiral wound batteries.

Whether using it charged or discharged batteries, the device gives accurate results. It has a wide range of testing from as low as 7 to15 volts. The good thing when using this load tester is, you can use it always whether day or night. With backlighted LCD screen, it has great visibility throughout. On portability and usability, the device is perfect and can fit in the pocket. Due to this, even when storing it in your toolbox is simple and doesn’t eat up your space. The comfortable body with enhanced grip make using this tester comfortable.

  • A wide range of batteries
  • Color-coded batter clips
  • Firm grip body
  • Compact and easy to carry/store
  • Restricted to 12 volts batteries

3. ZTS Multi-Battery Tester – ZTS MBT-1

ZTS Multi Battery Tester - ZTS MBT-1

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ZTS multi batteries tester brings all the joy into your fingertips. It’s a slim and handy gadget that gives everyone the ability to test and check their batteries. The designing ensures there is no complicated process like in other testers. Unlike other battery testing gadgets, this comes with switch free operations which means pugging and reading. Additionally, there are no calibrating needed as it comes with everything already set. Consequently, having this device allows high versatility and reliability.

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The design is great in making the device ideal for high portability. Basically, this device is created specifically designed for evaluating small batteries. Ideally, it performs perfectly when testing button cells and other small batteries. With high testing ability, the battery tester is effective and quickly identifies weak ones needing replacement. In fact, the device has a patented fast pulse and load test than other devices on the market or exceptional reliability and accuracy. With shell featuring rubberized insulation, it gives the users perfect grip. This tester is powered by 4 AAA batteries.

  • High accurate testing
  • Comfortable grip cover
  • Easy to operate
  • Multiple applications
  • Requires batteries to operate

4. ANCEL BA101 Professional 12V 100-2000 CCA Load Battery Digital Analyzer

ANCEL BA101 Professional 12V 100-2000 CCA Load Battery Digital Analyzer

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Keeping battery healthy ensure you won’t get stuck due to low battery. The Ancel BA101 digital analyzer gives everyone the ability to test and analyze batteries. Instead of taking our vehicle to the service stations to get battery testing, you can do it straight in your home with this device. The easy usage renders this tester perfect use for everyone. In fact, with direct testing, it allows people to use even for newbies. On the other hand, the compatibility with any 12 battery makes it ideal for every vehicle using this type of battery.

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Besides testing, this device is a great option as it test voltage, cranking power and the battery life. In fact, with the ability to perform a wide range from 100 to 2000 CCA. Amazingly, the device can give results based on a variety of standards like JIS, EN, GB, MCA, and others. This is a great feature compared to competitors. Besides the battery, it is great for analyzing variety systems in a vehicle like alternators charging, load voltage and other systems. Equipped with a large LCD screen with backlight, it is easy to read even at night.

  • Long cords
  • Large LCD screen
  • Extra easy to use
  • Not ideal for 24V batteries

5. OTC 130 Amp Heavy-Duty Battery Load Tester

OTC 130 Amp Heavy-Duty Battery Load Tester

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The OTC 130 Amp battery tester give people the ability to enjoy excellent testing ability. Unlike other devices on the market, it has great performance and quick results. The design features heavy-duty construction which allows it to be applicable for a variety of battery assessment. When you have many batteries to test, the device is highly ergonomic to enable comfortable grip. On the other hand, the device has high accuracy and fast results taking only 10 seconds to display. Unlike the digital testers, this one needs no power which ensures it can be used everywhere for unlimited battery assessment.

The clamping of this device in your battery is simple and effective. In fact, it has special clamps that ensure the device can be attached securely without snapping. They can clamp into small an extra large terminals hence making the hoe process simple. For easy reading, the device comes with an extra large display with zero adjustments for smooth testing exercise. Notably, with the display having a variety of color coding, it also facilitates easy reading. his tester perfectly works with 6 and 12 volts batteries. Storing this device is extra simple since it has side clamps that ensure easy mounting or storage in your toolbox.

  • Ergonomic hand
  • Zero setting display
  • Extra large clamps
  • Storage is extra simple
  • Variation in calibration

6. FOXWELLBT705 Automotive 100-2000 CCA Battery Load Tester, 12V

FOXWELLBT705 Automotive 100-2000 CCA Battery Load Tester

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The Foxwell battery tester gives anyone using batteries ability to know their conditions. The compact and advanced device proved to be premium and reliable than most on the market. Its high testing capacity and ability to test 12 and 24 volts batteries. This gives the ability to be used in various vehicles like heavy trucks, light trucks, cars, and other machines. Moreover, this device will able easy testing in a range of batteries like AGM flat plate, and regular acid flooded batteries among others. The amazing thing is the tester analyze, calculate actual cranking voltage and aging status.

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Forget the analog tester that gives you only reading ability. Once you have this one, it has great features that ensure you can print your results. Additionally, the performance is remarkable. There is no need to wait for long when analyzing your system. It has fast results display which is great especially for people dealing with many batteries. The clamps are superb when mounting this load tester. They are durable and resist corrosion due to high-quality coating. Boasting large digital display, this ergonomic battery analyzer gives users peace of mind.

  • Printable results
  • 8 feet cords
  • Versatile applications
  • Ideal for 12 and 24 volts batteries
  • Not ideal for 6 volts batteries

7. FOXWELL BT705 Automotive Battery Load Tester 100-2000 CCA 12V, 24 V

FOXWELL BT705 Automotive Battery Load Tester 100-2000 CCA 12V, 24 V

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Avoid getting stranded due to damaged batteries that require you to keep jump starting your vehicle. The Foxwell BT705 is the real choice to keep your testing easy and quick. The design and programming of this device allow instant readout to save your time. Thus, it is possible to test batteries while obtaining instant results. With high accuracy, this device warns drivers when batteries are about to die. Whether using el batteries, spiral, and AGM batteries, the device effectively helps you determine a variety of aspects. The good thing is you can use this tester on 12 and 24 volts batteries and systems valuation.

The precision when dealing with this device is incredible. The construction and performance are exceptional for instant and high accuracy. Forget about the other devices with rusting clips. Once equipped with this load tester, it offers outstanding durability since it comes with copper clips. This means it doesn’t corrode even in case of accidental battery fluids spillage. Unlike other devices, this can be used to test batteries as well as analyzing the 12 and 24 charging systems. Thus, it is useful for checking generator charge and other machines analyzing. Fitted with extra long feet cord, it allows high versatility when working in your garage.

  • 8 feet long cord
  • Versatile and multi-purpose
  • Copper clips
  • Results printing function
  • A bit expensive

8. Quicklynks BA101 100 – 2000 CCA 12V Battery Load Tester

Quicklynks BA101 100 - 2000 CCA 12V Battery Load Tester

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Quicklynks BA101 battery load tester is the real solution to keeping track of your batteries. It makes the whole process of testing batteries simple and fast than ever. In fact, the device only takes a few seconds and results are displayed in the screen. With this device, it offers versatile usage whereby it can test a variety of aspects in batteries and other electrical systems in a vehicle. Due to its handy nature, users can get the problem fast hence enabling for quick fixing. Amazingly, it is now possible to evaluate a battery fully. The tester is enabled to detect bad cells.

There are no adapters needed to connect the device to batteries. Instead, it is professionally designed to be plugged and display the values directly. Additionally, the clamps are of premium quality to guarantee durability. They are also insulated to avert any risk. With a capacity to be used in different batteries, it also ensures it complies to a variety of set standards. Compared to other voltmeters, this one a bit advanced. Its large screen, buttons, and ability to print your results. The gadget is compatible with PC via USB hence great ways to print your analysis. To make the work easier, this gadget has feet cord for eases of use.

  • Easy connectivity to PC
  • Reverse connection protection
  • Thick flexible insulator
  • All battery condition indicator
  • Short cord than rivals

9. RED SHIELD Accurate and Portable Universal Battery Checker

RED SHIELD Accurate and Portable Universal Battery Checker

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It is always important to check the batteries you are dealing with to ensure no inconveniences. The Red Shield portable battery checker offers easy ways to diagnose a variety of batteries to determine their conditions. Unlike the larger ones restricted to high capacity batteries, this one is versatile. It can work with various batteries such as AA, AAA, C, D, button cells, 1.5V, and 9 Volts. Due to this, this device is great when you are working with everyday gadgets like flashlights since it allows you to determine the remaining charge in a battery.

Using this device easy that you can imagine. It doesn’t utilize batteries meaning you can use it everywhere. Even when on the field, it allows you to measure batteries hence preventing unnecessary drain and also know when to replace. The colored gauge is labeled properly to enable you to determine battery condition with ease. There are no conversions or calibrating needed hence a great choice for newbies and experienced users. With an adjustable battery holder, it makes it easy to use when operating the different batteries.

  • Highly versatile
  • Colored display gauge
  • Compact and easy to carry/store
  • Only for small batteries

10. ANCEL BST500 12V/24V 100-2000 CCA Automotive Battery Load Tester

ANCEL BST500 12V/24V 100-2000 CCA Automotive Battery Load Tester

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Ancel always ensures your batteries are alive and functioning properly. This is through their accurate load testers that allow people to analyze batteries everyday with ease. This Ancel BST500 is among the ideal devices that people need for high accuracy and instant results. This compact looking device is superb in ensuring you can easily plug your battery for assessment with ease. Moreover, enhances with the ability to test other car electrical systems, its great tool for 12 and 24 volts starting and charging systems. Besides, compatibility is exceptional hence a handy device to own.

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Well, the construction is unmatched on this load tester. It has a rugged body which protects the device from damage when dropped. Besides the rugged design, the housing offers superb grip without slipping like in other devices. Notably, the tester comes with a large display to which is backlight, which proves useful especially during the low light conditions. Solving your battery problems is now simple with this device as no removing is needed. Additionally, there is no connection to a PC or printer as it comes with an inbuilt thermal printer.

  • Inbuilt printer
  • Rugged body cover
  • Multiple standards compatibility
  • Slightly expensive

11. TT TOPDON AB101 Battery Load Tester on Cranking System

TT TOPDON AB101 Battery Load Tester on Cranking System

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Having troubles testing your automotive batteries? Relax as this TT TOPDON battery load tester is a great device for all vehicle owners. The tester is designed to deliver great performance and give accurate readings. Its ability to test the majority of the batteries available renders it a great choice. This means it can work with several standards like MCA, CA, DIN, and other standards. On the other hand, with the ability to test various batteries like gel, AGM spiral, and AGM flat plates batteries, its usability can’t be underrated.

Whether the battery is in or out of the car, the tester is great and easy to use. It has strong clips that help in clamping into the battery terminals hence eliminating struggles. The ease of clamping saves time and also allows everyone to plug easily. For the protection of the tester, it comes with a reverse charge protector for a safe connection. A large digital display is great and ensures easy and quick reading.

  • Large display
  • Fit for various batteries
  • Supports most standards
  • Lightweight and compact
  • Fluctuating accuracy

12. ATD Tools Variable Load Carbon Pile Battery Tester

ATD Tools Variable Load Carbon Pile Battery Tester

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Why let reliable load tester ruin your day? Getting a reliable tester like ADT gives people the ability to test and analyze their car batteries within a short time. It is a heavy duty equipment with the ability to test 12 volts batteries and also up to 2000 CCA. Besides the batteries, this load tester offers a great job when it comes to testing alternators, and starters. Thus, it helps to troubleshoot and know exact point where problems arise from.

The accuracy when using this device is guaranteed. Unlike other testers available, this offers easy analysis hence great for determining how healthy is your battery. The display has color codes that shows exactly the condition of your battery. Moreover, the separate ammeter is important since it allows the battery loading. Equipped with heavy duty clips, and comfortable handle, using the device is enjoyable.

  • Integrated ammeter
  • Heavy-duty clamps
  • Comfortable handle
  • Heavy than most testers

Battery Load Testers Pre-Purchase Consideration:

Having your battery properly tested means you need to invest in a reliable tester. This will ensure you can easily and reliable test your battery with great confidence. To enable you to get the best battery tester, here are some of the crucial things to consider.

Type of batteries:

People deals with different batteries at home. Most common are the car batteries which are of great concern. This requires people to be careful when looking for the tester. When looking for a car battery tester, it might not be effective in determining charge condition in smaller batteries. This is because small batteries like lithium ions charge to keep on fluctuating which can result in wrong readings. Due to this, checking the tester specifications will keep you away from problems in the long run.

Rugged design:

Some of the testers are portable and allow usage anywhere. However, due to the outdoor conditions, one needs to have a load tester that can withstand a variety of outdoor conditions. Normally, the construction should entail a sturdy body which can withstand impacts and shock. Normally, rubberized bodies are great since they can absorb the impacts when dropped accidentally. On the other hand, waterproof insulation is also a great feature in a battery tester.

Type of the tester:

The type of tester is a great move in ensuring you can easily use in the correct batteries. Normally, we have 2 type of tasters.

  • Simple tester: A simple tester is a device that only measures battery current. It’s basically a voltmeter and commonly used to determine the current in DC batteries. Despite their simplicity, these gadgets help to ensure you know when there is charge drop. Also, they help in determining when a battery is unstable.
  • Integrated testers: These type of testers helps in determination of current as well as the health status of a battery. They are commonly used in lead-acid batteries. Integrated testers are more complex and ideal for examining car batteries and asses their conditions for maximum performance.
Analog vs. digital:

With the era of digital devices, the same has been replicated into these gadgets. This gives the users the ability to choose between the analog and digital tester. Although one can choose between the two types, digital ones are ideal. They give an exact reading, and it is simple to use for many users. While the analog type used dials, digital ones usually have screens where figures are displayed directly for easy and quick reading.

Benefits of having a battery load tester?

  1. Ensures you determine whether the battery will support all the connected items
  2. Testers are fundamental in allowing users to prolong battery life
  3. Helps to know when the battery is approaching its death:
  • Load testers ensure exact determination of battery capacity and condition
  • Testers are great in checking battery condition regularly


The battery testers are the ideal ways to eliminate guesswork. They have multiple purposes which enable them to diagnose batteries and other vehicle electrical components for easy troubleshooting. To be on safe side always, these reviewed load testers are the all automotive owners need.

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