Best Load Tester Tool Reviews & Alternatives

A load tester tool can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best load tester tool feel overwhelmed by the wide range of options available. From traditional load tester tool  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best load tester tool? These compact and convenient load tester tool are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average load tester tool cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of load tester tool
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the load tester tool
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best load tester tool & Features

1. OEMTOOLS 24338 100A Battery Load Tester & Voltage Tester, Easy-to-Use Car Battery Tester, Works On Trucks, RVs, Golf Carts

Features :

  • SIMPLE, POWERFUL VOLTAGE TESTER: No need to go to the shop for a battery reading; In 10 seconds our battery tester automotive tool will do its job; Widely useful—tests the batteries of cars, trucks and RVs; Can be used as a golf cart battery meter
  • BATTERY AND ALTERNATOR TESTER: Get an easy reading with our battery analyzer; The shock-resistant meter is housed in a steel case; Doubles as an alternator tester and can easily tell you whether your alternator is properly charging your battery
  • MADE FOR 6V AND 12V BATTERIES: These handheld 6v and 12v battery load testers are made for testing up to 1,000CCA; Comes with heavy-duty copper-plated clamps; It tests three aspects of battery health: battery condition, load, and alternator health
  • VERSATILE BATTERY CHECKER: Many uses for our battery tester: automotive, golf carts, ATVs, etc.; Our automotive battery testers work on large and small batteries, installed and uninstalled; Determines the state of charge, cranking, and charging volts
  • EASY STORAGE & CARRY: The battery load tester 12v tool’s handle makes it easy to bring with you—store it in your car, truck, or RV; Combine the 12v battery tester with a switch tester and test your vehicle’s full electrical system

Additional Info :

Color Others
Item Dimensions
Height 3.6
Width 7.1
Length 12.3
Release Date 2018-07-16T00:00:01Z

2. OTC 3181 130 Amp Heavy-Duty Battery Load Tester

Features :

  • Ergonomically designed heavy-duty battery tester provides accurate reliable test results in just 10 seconds
  • Includes uniquely designed clamps for a positive grip on top and side post batteries and an extra large
  • Extra large display with zero adjust
  • Works on both 6V and 12V batteries
  • Side tabs for on-tool clamp storage and back brackets for tool storage on wall or toolbox

Additional Info :

Item Dimensions
Height 4.20078739729
Width 10.99999998878
Length 8.99999999082
Weight 0.0030423792156

3. ANCEL BA301 6V 12V Car Battery Load Tester Alternator Analyzer Automotive Battery Cranking and Charging System Test Tool for Motorcycle, Car, Boat, Light Truck and More

Features :

  • RELIABLE CAR BATTERY TESTER, ACCURATE & QUICK – There are many battery testing products on the market, some of which are very low in price, but the accuracy of the tests varies. The ANCEL BA301 is equipped with high quality and sensitive electrical components and heavy duty clamps, providing a fast and convenient test with accurate results displayed on the backlit screen LCD in seconds.
  • POWERFUL APPLICATION – Works on all 6V and 12V lead-acid batteries from 100 to 2000 CCA, including regular flood batteries, AGM flat batteries, AGM spiral batteries, GEL and EFB batteries for lawn mowers, motorcycles, cars, light trucks, boats, etc. Supports most standards for vehicle batteries, such as CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE.
  • MORE ACCURATE BATTERY TEST – Allows you to check the car battery based on the location of the battery inside the vehicle or outside the vehicle, capacity for analyzing battery health status and quickly provide more accurate test results, displays voltage value, standard CCA, measured CCA, SOH (%), SOC (%), internal resistance and more.
  • PERFORM MULTIPLE BATTERY SYSTEMS TESTS – Analyzes the condition of the starter cranking and alternator charging. Cranking Test to test and analyze the starter motor (cranking time, voltage, and status) and Charging Test to test and analyze the charging system (load voltage, unloaded voltage, ripple status, charging system status).
  • QUICKLY READ VOLTAGE CHANGES – The one-click “Waveform” function allows you to plot the voltage changes (current-voltage, maximum voltage, and minimum voltage) during ignition on a graph with one click. By analyzing the values of discharge voltage, starting voltage, and charging voltage, you will know whether the battery needs to be replaced or not.
  • LIFETIME FREE UPDATE AND PRINT – The BA301 battery analyzer offers you great convenience for easy battery system testing. It has 3 LED lights in green, yellow, and red to indicate the different health status of the battery. Besides, you can save, review and transfer the test results to computer for printing and further analysis. A lifetime free update service is also included.
  • 7/24 TECHNICAL SUPPORT – ANCEL’s official store offers a 30-day money back guarantee, hassle-free warranty and lifetime customer support. For technical support and any problems with the order, please let us know via buyer-seller messages to solve the problem.

Additional Info :

Item Dimensions
Weight 0.8

4. USB C Power Meter Tester, Eversame USB Voltmeter Ammeter Load Tester,USB Voltage and Current Monitor with Braided USB C to USB C Cable(1.5Ft/50cm)-Test USB Cable Speed – PD 2.0/3.0 QC 2.0/3.0/4.0

Features :

  • 【MULTIFUNCTIONAL TOOL】: Support quick charger recognition; data wire resistance value testing; QC2.0/QC3.0, Voltage/Current/Power Detection; data store; cable impedance measurement. Allows you to check the charging performance of the output wall/car/solar panel chargers and USB charging cables. It can be also used to find the highest current of the Wireless Charger, and test capacity and electric energy of power bank.
  • 【WIDE RANGE APPILCATION】: Widely used in the quality inspection of digital devices with Micro USB and Type C peripheral. Great for testing and getting real draw ratings on various chargers and equipment, such as PC/Laptop/Desktop Computer/Mobile Phone/Power Bank/Charger/Discharge Load/Car Charger/Cable. With this tester, you can see clearly what was happening when charging various USB devices, ranging from iPhones, to Tablets and batteries.
  • 【BRIGHT COLOR DISPLAY INTERFACE】: 1. Measurement Main Interface 2. Quick Charge Identification Interface 3. Data Recording Interface 4. Wire Group Impedance Measurement Interface 5. Voltage Graphing Interface 6.Current Graphing Interface 7. Settings Interface. Voltage measuring range 4.5-24V; current measuring range 0-3A.
  • 【UNBEATABLE DESIGN】: 1.44” LCD display with screen display rotating function design; 4 operating buttons and 5 connected ports. Plug robust coating with the gold-plated USB contacts can resist scratch, stain and damage. (Note: If the screen doesn’t function or turn on/off frequently while it’s connected to the power supply, please flip the connector of the USB C Cable to confirm if it can work correctly. For energy-saving, the lights on the screen will go off after 30s.)
  • Important Warm Reminder: The bundle contains a single-sided protocol design USB Tester (no Bluetooth) and a reversible 50cm ultra-durable nylon braided USB type C to Type C cable. AS the tester is the one sided protocol design, if the display does not light up, please try to flip the Type C cable and try again. Eversame Promise to stand behind our products and provide a hassle-free 24-month warranty in case of product defects and friendly customer service.

Additional Info :

Item Dimensions
Weight 0.03968320716

5. KZYEE KS20 Heavy Duty Truck 24V 12V Car Battery Tester 100-2000 CCA Automotive Battery Load Tester Auto Cranking Charging System Test Scan Tool Digital Battery Analyzer for Vehicles Trucks Motorcycle

Features :

  • What is a KS20 Card Battery Tester? With the KS20 car battery tester, you can analyze the health of the battery, test cranking system, charging system, load system and soh, show you the battery parameters such as battery starting current, internal resistance, output voltage and charging current, tells you whether to charge or replace the battery.
  • Truck Car Battery Tester: Compared with most battery testers on the market that can only test 12V cars battery , KZYEE KS20 is designed for 12V/24V battery with capacity from 100 to 2000 CCA, such as normal flooded, AGM flat plate, AGM spiral, GEL and deep cycle battery, 12V and 24V starting and charging systems. The test results are based on CCA、SAE、IEC、EN、DIN、JIS and other standards.
  • Battery Diagnostic Doctor:With the latest conductivity measurement method, in addition to the same as ordinary battery testers, which can quickly analyse the internal condition of the battery, including health status, charging status, battery starting current, internal resistance and test results, KS20 car battery tester can also test SOH , display the service life of the battery in time.
  • Cranking and Charging System Test: KS20 battery tester can not only check starter system, but also display the test results of starter voltage and starter time in milliseconds. Moreover, KS20 battery tester can check the 12V or 24V charging system, fast and accurate, it only takes about 2.5 seconds to display battery parameters, make sure the alternator output voltage and charging current is in a normal state and the rectifier diode is working properly.
  • Engine System Activation Load Test & Maximum Load System Test :Most battery testers only support charging system or starting system testing. Ours not only supports both cranking system and charging system testing, but also supports load testing, recording the output power of the engine, and discovering some deep-seated problems in the engine system.
  • Wide Application : not only suitable for cars, RVs, SUVs, minivans, light trucks, ATVs, lawn tractors and other 12v batteries, but also for heavy-duty truck and other 24v batteries, and even supports testing in and out of the vehicle, allows you to test the battery anytime, anywhere according to the location of the battery.
  • What is a KS20 Card Battery Tester? With the KS20 car battery tester, you can analyze the health of the battery, test cranking system, charging system, load system and soh, show you the battery parameters such as battery starting current, internal resistance, output voltage and charging current, tells you whether to charge or replace the battery.

Additional Info :

6. FOXWELL Car Battery Load Tester for 6V 12V 24V Cranking and Charging Start-Stop System Test Tool BT780 Auto Batteries Analyzer with Built-in Thermal Printer&Carrying Case …

Features :

  • 🍏 WHAT IT CAN DO – This FOXWELL car battery load tester is developed to test 12V regular flooded, AGM flat plate, AGM sprial and GEL batteries, start-stop AGM and EFB batteries, as well as 6V&12V&24V starting and charging system. Advanced conductance and ripple voltage test provide an easy and affordable solution for you to check battery health and detect faults, and give you accurate test result just in seconds.
  • 🍊 WHAT DATA YOU CAN GET – With the car battery analyzer, you’ll get measured voltage, measured CCA (Cold Cranking Amps), rated CCA, cranking voltage (voltage when starting engine), cranking time, charging voltage (no load), charging voltage (loaded), charging ripple and so on. Charging system test, cranking test and start-stop system test are all available on the 12v battery tester.
  • 🍋 COMPARED WITH OTHER BATTERIES TESTERS – Tests start-stop AGM and EFB batteries; Ripple voltage test allows the technicians to check the output voltage of alternator quickly; Equipped with 0-1000A AC and DC current clamp(optional); More convenient, stable and accurate with advanced conductance test technology; Built-in thermal printer; Replaceable test cable.
  • 🍌 SAFE OPERATION&USER-FRIENDLY DESIGN – FOXWELL 6V/12V/24V battery analyzers don’t emit light, heat or spark, or discharge battery. Besides, test result can be printed via built-in thermal printer at anytime and anywhere. The name of the person and battery information can be customized before printing. 8.5ft replaceable test cable allows you to test inside/outside of cars.
  • 💌 7-24 AFTERSALES SERVICE – We offer our customers one-year free warranty, refund allowed if not satisfied, lifetime free online update and multiple languages are also available. Any questions or something we can help, just write to us via Amazon messages, we’ll reply to you within 5 hours on average to offer the best service. Please DO choose Foxassist from to do registration and update.

Additional Info :

Color foxwell battery tester

7. Car Battery Tester 12V Load Tester, TOPDON BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

Features :

  • 【Entry-Level Battery Tester】 Test and analyze your 12V lead-acid battery with ease. This TOPDON car battery tester tells SOH (State of Health), SOC (State of Charge), Voltage, Current, Rating, and many other readable analysis results. Compatible with 100~2000CCA regular flooded, AGM flat plate/spiral, EFB, and GEL for their optimum performance.
  • 【Wide Application】Safe-to-use passive testing method allows this 12V battery load tester only to be powered up once it’s correctly connected. You don’t need to charge it before having accurate battery test results for a variety of vehicles: cars, motorcycles, trucks, RV, ATV, SUV, boats, yachts, lawnmowers, and even golf carts.
  • 【3 Testing Functions】①Battery health test – tell if the battery is in good working condition; ②Cranking test – see if the electrical system has enough power to start the engine; ③Charging systems test – check if the generator/rectifier diode/charging current is normal. This handy auto battery analyzer makes sure your summer road trips won’t end on a flat.
  • 【Test with Little Fuss】This load battery tester is designed with 3-color LEDs on the unit so you can quickly identify battery health status. Thanks to its menu-driven operation it’s fairly straightforward to use. And the premium-quality copper clamps feature polarity reverse protection and spark proof, for a stable and safe connection in testing process.
  • 【Solid Choice】Small and compact, TOPDON BT100 can easily be stored in a glove box or center console. Fast and accurate, this battery load tester will quickly help you determine if your car battery needs a jump start, or to be changed. A great option for automobile workshops, garages, and DIY users who need to check batteries on the regular.

Additional Info :

Color BT100
Item Dimensions
Height 1
Width 3
Length 5.3
Weight 0.56

8. ANCEL BST500 12V 24V Automotive Battery Load Tester with Printer, 100-2000 CCA Car Battery Analyzer Auto Cranking and Charging System Alternator Test Tool for Car, Heavy Duty Truck, Motorcycle, RV

Features :

  • 【Great Compatibility】BST500 battery tester is designed for 12V and 24V lead-acid batteries with a capacity of 100 to 2000 CCA, including regular flooded, AGM flat plate, AGM spiral, gel, and deep cycle batteries. It covers most battery rating standards such as CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB.
  • 【Load Test & Charging Test】To tests the battery’s start-up capability, maximum discharge capability and charging capability through the start-up load test, maximum working load test and charging test respectively. Please refer to the electronic manual below for a detailed description of the functions.
  • 【Built-in Thermal Printer】Equipped with a built-in thermal printer, it can print test data one-stop in a few seconds accurately, and you can share it with others for further analysis. No need for software and a PC connection to print, more convenient and faster.
  • 【Multiple Vehicle Applications】BST500 battery tester is a more advanced tool with the capability to check 12V and 24V battery systems for automotive, marine, motorcycle, boat, truck, etc. Works on both in-vehicle battery and out-of-vehicle storage battery. It can also be used for analyzing starting system and charging system.
  • 【Fast Testing & Reliable Results】It adopts the advanced conductance testing technology to provide you with reliable results. Displays battery parameters in about 2.5 seconds to advise you if you need to replace the battery.
  • 【High-quality Services】We offers 30 days return & worry-free 12-month guarantee & friendly customer service. Welcome to contact our service team for technical support via Q&A and Email.

Additional Info :

Color Red-black
Item Dimensions
Height 2
Width 10
Length 12

9. ATD Tools 5489 Variable Load Carbon Pile Battery Tester

Features :

  • Tests 12 Volt batteries, alternators and starters; Tests batteries to 1000 CCA
  • Color-coded, temperature compensated pass/fail bands on voltmeter for accurate assessment; Separate ammeter to enable precise loading of battery

Additional Info :

Item Dimensions
Height 11.22
Width 11.8
Length 7.48
Weight 4.11

10. Performance Tool W2988 100 Amp Battery Load Tester

Features :

  • Accurately test the condition of your battery and charging systems
  • Performs both a voltage test and 15-second battery-load test. 100-amp capacity
  • Reliable and highly accurate, works on both 6- and 12-volt batteries
  • Extra heavy leads with strain relief and color-coded, insulated, copper plated steel clamps

Additional Info :

Item Dimensions
Height 12.6
Width 3.8
Length 6.9
Weight 0.2
Release Date 2015-09-15T00:00:01Z

Buying Guide for load tester tool

To help you buy the perfect load tester tool for your needs and requirements, we have mentioned some of the best load tester tool in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these load tester tool for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to load tester tool, you can find many major features and aspects related to load tester tool. Thus, you can easily choose the perfect one by going through this article until the end.


The load tester tool should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing load tester tool to ensure they’ll last a while. Additionally, pay attention to the wash instructions.


When choosing the best load tester tool, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.


The brand is another crucial factor you must consider while looking for the load tester tool.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting load tester tool.

Ease of Use

While choosing the load tester tool, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.


As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.


The price is another essential factor you must consider while looking for the load tester tool.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.


The load tester tool should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable load tester tool.


The price of your load tester tool will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the load tester tool. In this case, you can prepare a list of all the features you want to have in your load tester tool. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the load tester tool you should go after.


It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.


The warranty of load tester tool is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of load tester tool before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some load tester tool come with a longer warranty than others, so select one with a long warranty if possible.

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