10 Best Car Battery Tester Analyser in The UK

Last updated on 23/08/2025
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1
9.9
Exceptional
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TOPDON Car Battery Tester BT300P-A, 12V 24V Battery Tester with Printer, with Battery Test, Cranking Charging Test for 100-2000CCA Batteries, Carrying Bag, 3 Rolls of Printing Paper Included
TOPDON
TOPDON Car Battery Tester BT300P-A, 12V 24V Battery Tester with Printer, with Battery Test, Cranking Charging Test for 100-2000CCA Batteries, Carrying Bag, 3 Rolls of Printing Paper Included
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Why We Love It
  • Professional tester with printer.
  • Wider application and high precision.
  • Ensures extra-safe operation.
Main Highlights
  • PROFESSIONAL BATTERY TESTER WITH PRINTER: The BT300P is a must-have for any vehicle owner! This 12V & 24V car battery tester provides quick and accurate information about the health of your battery, as well as the charging condition and starter motor's cranking status. With its newly developed battery testing technology, you can rest assured that your batteries will always be at an optimum level.
  • WIDER APPLICATION: The BT300P is designed to work on a wide variety of 12V automotive lead-acid batteries, such as regular flooded, AGM flat plate, AGM spiral, Gel, and EFB. It also detects any potential starting or charging system issues in cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, and even lawnmowers.
  • FAST & ACCURATE TEST RESULTS: With this modern car battery tester, you can identify the exact reason why your battery failed in just three seconds. Its results provide an accuracy of 99.5%.
  • USER-ORIENTED DESIGN: The 2.4-inch color screen of this battery load tester shows crystal-clear readings at all lighting conditions, and its intuitively placed buttons make it easy to navigate through menus. This user-oriented design creates a smooth experience and provides swift access to test results.
  • BUILT-IN THERMAL PRINTER: With the built-in thermal printer, you won't have to worry about running out of ink. No ribbons, cartridges, or other supplies are needed for its use. The only refillable supply you'll need is standard thermal paper to print your diagnostic receipts. Experience peace of mind with the BT300P's smart printing capabilities.
9.9
Exceptional
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Best Value
2
9.8
Exceptional
Save 8%
TOPDON Car Battery Tester BT200-A, 12V/24V Battery Tester 100-2000CCA, with Battery Cranking Charging Tests, for Cars Motorcycles Boats SUVs Trucks, for Both Professionals and DIYers
TOPDON
TOPDON Car Battery Tester BT200-A, 12V/24V Battery Tester 100-2000CCA, with Battery Cranking Charging Tests, for Cars Motorcycles Boats SUVs Trucks, for Both Professionals and DIYers
8% OffFree Shipping
Why We Love It
  • Versatile compatibility for convenience.
  • Quick battery health check.
  • Includes multilingual support.
Main Highlights
  • VERSATILE COMPATIBILITY: The TOPDON BT200 car battery tester is compatible with all 12V and 24V batteries 100 - 2000 CCA, including regular flooded, AGM flat plate, AGM spiral, gel, and deep cycle batteries, making it ideal for all types of vehicles, motorcycles, boats, and even golf carts.
  • QUICK BATTERY HEALTH CHECK: With the ability to test the overall health of your battery, cranking, and charging system, the BT200 battery tester provides instant results, saving you time and money from visiting the auto repair shop.
  • COLOR LCD SCREEN: Unlike other monochrome screens, the BT200 features a 2.4-inch color LCD screen that is easy to read in any lighting condition, including direct sunlight.
  • IDEAL FOR BOTH DIYERS AND PROS: The advanced conductance testing technology of the BT200 ensures accurate testing results in seconds, making it a valuable tool for automobile factories, garages, auto battery manufacturers, and DIYers.
  • SAFETY AND CONVENIENCE: With reverse polarity protection, the BT200 car battery tester guarantees user safety and vehicle battery protection.
  • MULTILINGUAL SUPPORT: Choose your preferred language from the BT200's eight language options. Coupled with the detailed user manual, hassle-free testing is just a few steps away.
9.8
Exceptional
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3
9.6
Superb
Save 20%
Topdon Car Battery Tester 12V 24V Load Tester, BT200 100-2000CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System for Car Truck Motorcycle ATV SUV Boat Yacht
TOPDON
Topdon Car Battery Tester 12V 24V Load Tester, BT200 100-2000CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System for Car Truck Motorcycle ATV SUV Boat Yacht
20% OffFree Shipping
Why We Love It
  • Versatile battery compatibility.
  • Comprehensive testing abilities.
  • Easy-to-read colour screen.
Main Highlights
  • 【12V and 24V Car Battery Tester】 TOPDON BT200 Car Battery Tester works on all 12V and 24V batteries with 100 to 2000 CCA - For cars, motorbikes, trucks, motorcycles, off-road vehicles, SUVs, boats, yachts, lawnmowers.
  • 【Cranking, Charging and Load Test】 With this digital battery tester you can check the total condition of the battery, including the starter, and perform a full system load test. With the start test, you can test and analyse the starter motor to see if it is working properly. During the charge test, the status of the charging system is checked to prevent damage to the battery due to overcharging or incomplete charging.
  • 【2.4" Colour LCD screen】 Unlike most products on the market with a monochrome LCD screen, the TOPDON BT200 car battery tester has a 2.4" colour LCD screen, which is easy to read even in direct sunlight.
  • 【A Must-have for DIYers and Professionals】 With advanced conductivity testing technology, TOPDON BT200 battery alternator analyzer can provide you with accurate test results in seconds. It fits in your glove box and is a handy tool for the automotive factory, garage, car battery manufacturer and DIY.
  • 【What You Get】 Topdon BT200 car battery tester, user manual (French not guaranteed). TOPDON offers 30 days right of return, 24 months warranty and friendly customer service. If you have any questions or doubts, Topdon is always there for you.
9.6
Superb
Save 20%
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4
9.6
Superb
Topdon Car Battery Tester 12V Load Tester, BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht
TOPDON
Topdon Car Battery Tester 12V Load Tester, BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht
Free Shipping
Why We Love It
  • Fast, accurate and safe testing.
  • Wide range of applications.
  • Dedicated customer service provided.
Main Highlights
  • 【Fast, Accurate and Safe Battery Tester】 The TOPDON BT100 car battery tester gives you quick answers after thoroughly analyzing the battery condition by checking the charging voltage, internal resistance and aging status. The TOPDON BT100 battery tester is protected against reverse polarity and overvoltage.
  • 【Cranking, Charging Test and Storing Data】 The TOPDON BT100 car battery tester can test the starting and charging system, and the received data can be stored once.
  • 【Wide Range of Applications】 TOPDON BT100 battery alternator analyzer works with 12V lead acid batteries, including AGM, spiral-AGM, GEL and EFB batteries with the test range (100-2000 CCA). Compatible with cars, motorbikes, trucks, caravans, ATVs, SUVs, boats, yachts, lawnmowers and even golf carts. Complies with CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB battery system standards.
  • 【3-Color LED Indicator】 Equipped with 3 green, yellow and red LED lights that represent the different battery status: good, bad or charged. TOPDON BT100 car battery tester is easy to understand results that are displayed by LED lights for easy evaluation.
  • 【Product Warranty and Customer Service】 30 days right of return without question. If you don't know how to use it, you can contact us via Amazon or directly at ▶support@topdon.com◀ and our dedicated technical team will be online for 24 hours to help you solve the problem. The TOPDON BT100 car battery tester is available in several languages (English/French/German/Italian/Spanish/Russian) and a French version of the manual is provided.
9.6
Superb
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5
9.4
Superb
Save 9%
MOTOPOWER MP0515A 12V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System Test Scan Tool Digital Battery Alternator Analyzer
MOTOPOWER
MOTOPOWER MP0515A 12V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System Test Scan Tool Digital Battery Alternator Analyzer
9% OffFree Shipping
Why We Love It
  • Quick and effective battery testing.
  • Monitors real-time output curve.
  • Offers multilingual support.
Main Highlights
  • A MUST TOOL IN YOUR GARAGE - With the up-to-date testing technology, it provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. All you need to do is just connect and play. Save your time and bucks.
  • BATTERY HEALTH CHECK - Applied with the latest testing algorithm, the tester will scan the battery and get the results in seconds, including the State of Health, the State of Charge, the Internal Resistance and the Testing Conclusion (Poor, Good, Great). All types of 12V 100-2000CCA lead acid batteries can be tested, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB. The Battery Standards includes CCA, BCI, CA, MCA, JIS, DIN, SAE etc.
  • CRANKING AND CHARGING SYSTEM TEST - Test the alternator's starting voltage when cranking the engine to see if it's weak or in normal condition. Check the alternator's continuous output when the engine is running so as to see if the alternator provides proper power to the battery and the electrical system. You can view all the testing details in graphs on the screen, including all the slight ripples in milliseconds.
  • Real-time Wave View & Data Print - When you need to know more details about your battery or alternator performance when working, you may use the Wave view function to monitor the real-time output curve. It gives you all the detailed changes view of the output. The testing results can be stored and reviewed on the screen directly. To print the data, just connect the battery tester with the computer.
  • 2.8" TFT Color Screen & 9 Language Supported - The 2.8" Full Color LCD screen (240*320 pixel) is eye-friendly and easy to read. Provides you a more comfortable visual experience at every inspection. 9 languages supported - English, Spanish, French, German, Italian, Russian, Portuguese, Chinese and Polish.
9.4
Superb
Save 9%
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6
9.3
Superb
Car Battery Tester 6V 12V, KONNWEI KW218 100-2000 CCA Battery Load Tester Digital Automotive Charge Analyzer and Charging System Test Tool for Car Truck Motorcycle ATV SUV Boat Yacht
KONNWEI
Car Battery Tester 6V 12V, KONNWEI KW218 100-2000 CCA Battery Load Tester Digital Automotive Charge Analyzer and Charging System Test Tool for Car Truck Motorcycle ATV SUV Boat Yacht
Free Shipping
Why We Love It
  • Accurate and speedy testing.
  • Versatile in-vehicle usability.
  • Multilingual and multifunctional.
Main Highlights
  • 【Automotive Car Battery Tester】Car Battery Tester is one of the most cost-effective products of KONNWEI, KW218 can test all 6V 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. 12v Battery Tester Provide an overall analysis of batteries’ health and help you know their status in advance before it dies. KW218 battery tester support cranking and charging system test also alternator and starter test.
  • 【Display Overall Batteries Data】KW218 6V 12V Battery Load Tester gives you the basic battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery health, and charge status. Additionally, the battery cca tester will also show you professional advice on whether to replace or charge the battery.
  • 【 >99.99% Accuracy】Battery Tester 6V 12V thanks to KW218 powerful and smart chip, provides more than 99.8% precise testing reports within milliseconds, greatly improving the testing smpeed compared to other battery testers.
  • 【Plug and Play】KW218 Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle and even test dead batteries. Just connect the tester’s clips to the battery then it will turn on and be ready to test and analyze the battery.
  • 【Starter & Alternator Tester】KW218 car battery tester 6V 12V is not only a great battery load tester that tests the batteries cranking & charging system but also can test the alternator's charging and starter's cranking conditions. And it can switch up to 8 languages for different needs.
9.3
Superb
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7
9.2
Superb
ANCEL BA101 Car Battery Tester 12V Load Tester, 100-2000 CCA Auto Battery Analyzer, Automotive Alternator Tester Digital on Cranking Charging System, for Motorcycle, Truck, Boat, RV, Marine & More
ANCEL
ANCEL BA101 Car Battery Tester 12V Load Tester, 100-2000 CCA Auto Battery Analyzer, Automotive Alternator Tester Digital on Cranking Charging System, for Motorcycle, Truck, Boat, RV, Marine & More
Free Shipping
Why We Love It
  • Precise and quick battery assessments.
  • User-friendly interface for convenience.
  • Wide compatibility for various vehicles.
Main Highlights
  • Feature Highlights: The ANCEL BA101 battery tester, your go-to tool for car maintenance, with its quick test, battery test, cranking, and charging tests, it provides precise and quick assessments of battery health, voltage, and charge status, ensuring your vehicle's reliability and performance
  • Accurate Testing: The ANCEL BA101 battery alternator analyzer with advanced crocodile clips ensuring a secure grip, high-quality copper construction for excellent electrical conductivity, a robust spring design, anti-slip coating, and intelligent chips enabling precise diagnostics, this car battery tester delivers exceptional accuracy of 99.6%, offering reliable insights into your battery's condition.Notice: To ensure accurate results, please select the correct battery type, standard, and CCA or AH value, and confirm the in vehicle/out of vehicle condition and temperature (above/below 0°C) prompts correctly
  • User-Friendly Design: Enjoy effortless testing with an intuitive interface and a large LCD display featuring adjustable contrast and a white backlight for clear readings. Designed for one-handed operation, it prioritizes convenience. Plus, with support for multiple languages, the ANCEL BA101 digital battery tester accommodates diverse users seamlessly
  • Safety Assured: Ensue worry-free testing with protection against reverse polarity, short circuits, overcurrent, and overvoltage. The durable ABS shell enhances impact resistance and corrosion protection for an extended device lifespan, ensuring essential electrical safety during battery testing and avoiding any potential harm to vehicle batteries or personal safety
  • Wide Compatibility: The ANCEL BA101 Battery Load Tester supporting various battery types (including flooded, AGM, GEL, EFB) for cars, trucks, hybrids, SUVs, boats, RVs, and motorcycles. It complies with multiple standards (JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA, and IEC), ensuring comprehensive testing for all requirements.Notice:It's not compatible with 6V, 8V, or 24V batteries and is not suitable for use with lithium batteries
  • Work in Your Language: The ANCEL BA101 Battery load analyzer is a versatile battery analyzer that caters to your needs. It supports multiple languages, ensuring you can effortlessly understand your battery diagnostics, no matter where you are. What's more, it comes with a handy print function, enabling you to keep a record of your battery health and easily share it with mechanics or technicians. Get your BA101 alternator tester today! it's all about your convenience, precision, and global compatibility
  • Quick Test Attention: The ANCEL BA101 battery tester is crucial to input the correct AH value of the battery during the quick test. Entering an incorrect AH value may result in inaccurate test results. If you are unsure of the correct AH value for your battery, it is recommended to use the battery test feature instead. The battery test does not require manual input of the AH value, but it does require inputting the CCA (Cold Cranking Amps)value, which is typically found on the battery label for more accurate testing results
  • Please Note: Dear customer, if you are not pleased with your BA101 and choose to come back it, please kindly mark it unsellable to avoid an used one is resold again to other customers. Appreciate very much!
9.2
Superb
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8
9.0
Superb
MOTOPOWER 12V Digital Battery Tester Voltmeter and Alternator Charging System Analyzer with LCD Display and LED Indication, Black Rubber Paint
MOTOPOWER
MOTOPOWER 12V Digital Battery Tester Voltmeter and Alternator Charging System Analyzer with LCD Display and LED Indication, Black Rubber Paint
Free Shipping
Why We Love It
  • Easy operation with quick readings.
  • Ensures safety with over-voltage protection.
  • High accuracy for precise results.
Main Highlights
  • Easy Operation - Connect and Go. It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LEDs indicate the battery or the alternator status.
  • Safety Ensured - Reverse-hookup and Over-voltage protection, making it safe and simple to use.
  • High Accuracy - With a Four-character lighted digital display, the voltage testing accuracy will be close to 0.01volt.
  • Testing Range - 4~20V DC. If the voltage is under 4volts, the screen will display - "LO"; If the voltage is above 20volts, the screen will display - "HI"
  • Rubber Paint Body to achieve the original quality - Black Rubber Paint on the body surface to achieve the best feeling. As the inventor and the manufacturer of the tester, we are keen on the details to ensure the brand quality and the good custome buying experience.
  • Daily Use - It's an economic and practical tool for daily inspection of the battery and charging system.
9.0
Superb
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9
8.8
Excellent
Save 15%
Car Battery Tester 12V 24V Load Tester,KINGBOLEN BM550 PLUS 100-2000 CCA Charging Cranking System Tester, Accurate Voltage Waveform Digital Auto Battery Analyzer for Cars Trucks SUV Motorcycle
KINGBOLEN
Car Battery Tester 12V 24V Load Tester,KINGBOLEN BM550 PLUS 100-2000 CCA Charging Cranking System Tester, Accurate Voltage Waveform Digital Auto Battery Analyzer for Cars Trucks SUV Motorcycle
15% OffFree Shipping
Why We Love It
  • Works on various battery types.
  • Real-time voltage waveform monitor.
  • Protection against reverse connection.
Main Highlights
  • 🥇【Upgrade BM550 PLUS Design】KINGBOLEN BM550 PLUS battery tester adopts advanced circuit design, It can test all 6v 12v 24v 100-2000 CCA car batteries, including Regular Flooded, AGM Flat Plate, AGM Spiral, GEL and EFB batteries. The HD color screen design can provide clear display effects when used in low light or at night.Real time vehicle Voltage Waveform detection battery analyzer for cars trucks SUV ATV boats motorcycles etc.(Deep cycle batteries are not supported)
  • 🥇【Multifunctional 12v Battery Tester】KINGBOLEN BM550 PLUS car battery analyser can quickly and accurately display multiple data of car battery and the results based on the CCA standard. It can test the SOH (state of health) and SOC (state of charge) of the car battery, resistance test and voltage test, besides, it can also go to the load test, start-up test, ripple test and battery level de-reading.
  • 🥇【Real-time Voltage Waveform Monitor】This compact car battery analyser can identify faulty car batteries. It can detect real-time changes in the car voltage waveform in a data graph. The measurement results (displaying the maximum, minimum and current voltage values) show you the voltage of the battery is normal and replaced. In addition, the data graph supports recording, storage and playback.
  • 🥇【Protection Against Reverse Connection】 KINGBOLEN BM550 PLUS car battery tester is protected by reverse polarity. If you accidentally connect the two wires upside down, don't worry, the battery tester will not work at this time to prevent the internal circuit from burning out, which can well protect the long-term use of the device and the car battery.
  • 🥇【Warm tips】1. The motor must be switched off for testing. 2. this device does not require a built-in battery. 3.If you test with a dead battery, please charge the battery. 4.If the text display flashes on the screen, it means that the battery terminals have not properly clamped the positive and negative terminals of the battery and are connected upside down, and the device will not work.
8.8
Excellent
Save 15%
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10
8.8
Excellent
Save 19%
Car Battery Tester 6V 12V 24V 100-2000 CCA Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Auto Battery Analyzer for Cars Trucks SUV ATV Boats Motorcycles Vehicle
OBDMONSTER
Car Battery Tester 6V 12V 24V 100-2000 CCA Voltage Tester 2Ah-220Ah Internal Resistance Tester Accurate Digital Auto Battery Analyzer for Cars Trucks SUV ATV Boats Motorcycles Vehicle
19% OffFree Shipping
Why We Love It
  • Accurate and quick battery analysis.
  • Convenient and easily portable.
  • Exceptional customer service.
Main Highlights
  • Automotive Car Battery Tester: Our car battery tester Can test all 6V 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries.Compatible with cars, SUVs, Pickups, Boats, Motorcycles and etc. Providing overall analysis of battery’s health, help you know battery's status.
  • Display Overall Batteries Data: Providing basic battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status, show you professional advice whether to replace or charge the battery.Reverse connection protection, even positive and negative are inversely connected, you still no need to worry about battery damage.
  • Fast & Accurate: Quickly and accurately determine the overall health of the battery. And battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, even test dead batteries. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery, and if the clip is not properly clamped,the screen will flicker,clip properly clamped,screen won't flicker.friendly enough for users especially beginner.
  • Portable & Convenient:The device itself is small in size, easy to hold. With a large LCD display that has white backlight and contrast adjustment, indicates test results directly.Easy to carry and provides a worry-free for outings or business trips.
  • Costumes Service:100% No question asked return. We offer 24 months warranty and if you have any question about the battery tester, please send message to us via Amazon. Our professional technical team will help to you solve the problems within 24 hours.
8.8
Excellent
Save 19%
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