Top 10 Battery Load Tester 6V – Battery Testers

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1. Neiko


NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer

Neiko #ad - Quality: tester body features protection-encased analog voltage meter display, anti-sparking internal switchgear and external handle grip at top for portable carrying. Voltage accuracy of ± 02v.

Perfect for mechanics: load on test switch hold load for maximum of 10 seconds draws battery current to simulate starter motor draw for accurately and easy to read determining battery condition. Durable: copper clamp connectors feature red positive and black negative rubber grips to easily designate test clip placement on battery terminals. Convenient: whether for the home, boat, or at the shop, suv, the Neiko battery load tester is portable and DIY compatible for diagnosing and applying load to car, garage, van, truck, motorcycle, RV and other automotive 6 & 12 volt batteries.

Accuracy: technical specifications: fixed load current of 100 amp, 100 amp load test for 12V batteries up to 1000 Cold Crank Amps, 50 AMP load test for 6V batteries up to 1000 CCA.
BrandNeiko #ad
ManufacturerNeiko #ad
Part Number40510A



BM550 6V 12V 24V Car Battery Tester, 100-2000 CCA Voltage Tester 2Ah-220Ah Digital Auto Battery Analyzer Internal Resistance Tester Automotive Alternator for Cars/Trucks/Motorcycles/Boats

OBDMONSTER #ad - Our professional technical team will help to you solve the problems within 24 hours. Fast & accurate: quickly and accurately determine the overall health of the battery. 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.

Display overall batteries data: providing basic battery parameters such as voltage, even positive and negative are inversely connected, 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, you still no need to worry about battery damage. And battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, even test dead batteries. Providing overall analysis of battery’s health, or gel batteries.

Compatible with cars, agm spiral, SUVs, Pickups, help you know battery's status. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery, the screen will flicker, and if the clip is not properly clamped, clip properly clamped, screen won't flicker. Friendly enough for users especially beginner. Automotive car battery tester: our car battery tester can test all 6v 12v 24v 100-2000cca batteries including regular flooded, AGM flat plate, Boats, Motorcycles and etc.
ManufacturerOBDMONSTER #ad
Part NumberLE

3. Q-Tech


Q-TECH Battery Load Tester 100 Amp 6/12V with Metal Switch

Q-Tech #ad - Vinyl dipped steel clamps with copper plated jaws. 100a load test for 12v batteries; 50A load test for 6V batteries. Tests 6v and 12v batteries up to 1000 cca, ideal for cars, RVs, ATVs, light trucks, motorcycles, boats and lawn tractor batteries. Heavy duty steel case with enamel finish and metal durable switch. Color-coded analog voltage meter for easy reading.
BrandQ-Tech #ad
ManufacturerQ-TECH #ad
Height2.1 Inches
Length9.6 Inches
Weight2 Pounds
Width3.7 Inches



FOXWELL BT705 12V 24V Car Battery Tester Battery Load Tester Alternator Automotive 100-2000 CCA Auto Cranking Charging System Checker Digital Battery Analyzer for Heavy Duty Truck Motorcycle

FOXWELL #ad - Also, the rectifier diode works fine and the charging current is a normal status. Extra-safe operationdifferent from other vehicle battery alternator testers, which has reverse polarity protection and spark-proof function, our FOXWELL BT705 digital car battery load tester for all batteries was equipped with 100% high-quality safety copper clip, which can achieve stable and safe connection during the test.

Worth to own you need to know how much life your batteries have left. Cranking & charging system test bt705 car battery testers displays the decision on the starter system, the battery diagnostic scan tool can check 12 volt or 24 volt vehicle electronic system’s charging condition to make sure the output voltage of the generator is in a regular condition, cranking voltage and cranking time in milliseconds. Car batteries doctor adopt the advanced conductance testing technology, soc, the premium quality copper clip and wire maintain a stable communication all throughout the testing process to provide you with reliable results! Accurately and quickly measure the actual cold cranking amps, capability of the vehicle starting battery and healthy state of the itself. The test results based on jis, gel and deep cycle batteries, such as regular flooded, MCA and IEC Standards.

An essential battery test tool & great giftfoxwell bt705 automotive battery capacity tester will come with a hard protective case which made of high impact strength matrial, brother, dealer or private owner, grandpa, easy to carry and storage. More details, please refer to the Installation ManualPDF which located in the Product guides and documents menu of Product Page. It is widely for cars, trackors or other devices which equiped in 12v or 24v batteries. Battery check analyzers foxwell bt705 auto battery life testers designed for 12 v or 24 v batteries with a capacity of 100 to 2000 cca, SAE, agm spiral, agm flat plate, din, ca, BCI, CCA, EN, gb, 12V & 24V starting and charging system.
BrandFOXWELL #ad
ManufacturerFOXWELL #ad
Height9.1 Inches
Length13 Inches
Weight3 Pounds
Width3.2 Inches
Part NumberBT705
Warranty12 Months Warranty and 100% money back guarantee

5. Schumacher


Schumacher BT-100 Battery Load Tester and Voltmeter, 100 Amp

Schumacher #ad - Simple operation: Top-mounted rocker switch for ease of use and highly visible meter readings. Complete diagnosis: delivers a complete charging system diagnosis for batteries in cars, motorcycles, small trucks, boats, RVs, ATVs, and lawn tractors. Trusted testing: test load, battery condition, and starter motor draw; 50 Amp load test for 6V batteries and 100 Amp for 12V batteries; tests up to 1000 CCA. Steel case: durable steel case with baked enamel shell and rubber-insulated carrying handle; ventilated to stay cool. Heavy-duty clamps: Super-grip, heavy-duty, color-coded battery clamps.
BrandSchumacher #ad
ManufacturerSchumacher #ad
Height15.12 Inches
Length3.5 Inches
Weight2 Pounds
Width6.75 Inches
Part NumberBT100
Warranty6-month limited



100-2000 CCA Battery Load Tester Automotive Battery and Alternator Tester for Vehicles/Marine/Motorcycle/Lawn Mover, KONNWEI KW650 6V 12V Car Battery Tester

KONNWEI #ad - Starter& alternator testerkw650 is not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. Perfect for Father's Day Gift. 99. 5% accuracythanks to kw650’s powerful stm-32 chip, it provides more than 99. 5% precise testing reports within millisecondstesting results refer to US Midtronics, greatly improved the testing speed compared to other battery testers.

And it can switch up to 12 languages for different needs. 6 & 12 volts battery tester as the upgraded version of kw600, boat, agm flat plate, lawn mowers, agm spiral, or gel batteries. Display overall batteries dataexcept give you the basic battery parameters such as voltage, internal resistance, battery health and charge status, KW650 load tester will also give professional advice based on these data then you can decide whether to replace or charge the battery, cold cranking amp, help you know battery status in advance to prevent possible battery failures.

Besides kw650 is one of the few automotive battery and alternator testers that supports UPDATE function. The perfect automotive battery testers to diagnose the batteries of car, KW650 can test all 6V and 12V 100-2000CCA batteries including regular flooded, etc. One-key waveform analysisthe exclusive function on kw650 battery analyzer is the voltage waveform analysis, for the beginners, for the professional repair store, it helps to track the real-time voltage changing to find the battery issue, it’s continuous voltage monitoring results can be uploaded to computer then compare it to achieve the analysis of in-car systems.
BrandKONNWEI #ad
ManufacturerKONNWEI #ad
Height4.92 Inches
Length0.79 Inches
Width2.76 Inches
Part NumberKW650

7. OBDResource


Car Battery Tester 6V 12V 24V Battery Voltage Tester, BM550 100-2000 CCA 2Ah-220Ah Internal Resistance Tester Automotive Alternator Digital Battery Analyzer for Car Truck Marine Motorcycle SUV Boat

OBDResource #ad - Car battery tester bm550 can test all 6v/12v/24v 100-2000cca batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Plug and play bm550 battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries.

The accuracy rate is as high as 99. 5%. At the same time, the test results can be displayed within two seconds. It’s that easy! Safty and protectiondeigned with polarity reverse connection protection. If the positive and negative poles are reversed, it won't damage the device or affect the car or the battery. The test results based on CCA Standard. Fast and >99. 6% accuracywith the bulit-in intelligent microprocessor which makes test fast and accurate, compared with the US Midtronics.

Provide overall analysis of batteries’ health and help you know its status in advance before it dies. Display extensive batteries databattery analyzer applied with the latest conductivity method to measure, the tester will scan the battery and give you an accurate test result in. Including internal resistance test, voltage Test, status of Healthy SOH, status of charge SOC and CCA value test. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery.
BrandOBDResource #ad
ManufacturerOBDResource #ad
Part NumberBM



Battery Load Tester Automotive 100-2000CCA Digital Auto Battery Analyzer Alternator Starter Tester for Car Truck Motorcycle Marine ATV SUV, KONNWEI KW710 Car Battery Tester 6V 12V 24V

KONNWEI #ad - 6v-12v-24v car battery tester kw710 is the top 1 battery tester automotive which can works on all 6v, also great alternator and starter tester, testing result up to 99. 99% accuracy, 12v and 24v batteries100-2000 CCA, the most reliable battery load tester on the market. It also upgraded the connection cable8.

8ft and enhanced the clips to reduce the measurement error. Even can be uploaded to computer compare them to analyze the in-car system. Large color screen + enhanced clipscompared to other 12v battery testers, kw710 is the first battery analyzer that adopts a large color screen and rugged design. Cranking and charging system test kw710 provides overall batteries data in milliseconds including voltage, internal resistance, 12V and 24V car charging system to make sure the output voltage of the generator is in a regular condition, battery health and charge status. Also can test 6v, cold cranking amp, the rectifier diode works fine and the charging current is normal status.

Lifetime update servicedigital battery checker tester can easily get upgraded when the new function is released, this is the essential function that top-level car battery tester should equip with! We will keep developing the newer software to ensure accuracy and customer experience at the same time. Advanced voltage waveform functionkonnwei is the only auto battery tester manufacturer that can catch the voltage changing and show the waveform into graphing, up to 20 points in one second, helps to track the real-time voltage to find the battery issue.
BrandKONNWEI #ad
ManufacturerKONNWEI #ad
Part NumberKW710



Automotive Battery Load Checker 12V 100A / 6V 50A, RELMON Battery Load Tester

RELMON #ad - User-friendly designthere’s an insulated carry handle at the top for safe and comfortable carrying. Great for efficient discharge and determine the battery is good or not. The surface is perforated that provides ventilation to avoid overheating, ensuring safe and stable operation.

Portable and quick to operate at home or garage instead of going to the shop for battery reading. The voltage accuracy is ± 02v. Convenient readingthe battery load tester is easy to use and read of 6V and 12V batteries for cars, RVs, motorcycle, trucks, boats and so on. Technical specificationsthe battery load checker tests 6 and 12 volt batteries up to 1000 CCA, 50 Amp load test for 6V batteries and 100 Amp load test for 12V batteries.

Specialized testerthe battery load tester tests battery condition, load, starter motor draw and complete charging system diagnosis. Ventilative surfaceit is suitable for heavy-duty use with its high-quality material case. The copper clips are equipped with red positive and black negative rubber grips to designate test clip placement on battery terminals effectively.
BrandRELMON #ad
ManufacturerRELONG Supply #ad
Part Number43-SP-2

10. Battery Tender


Battery Tender Battery Load Tester for Automotive 12 Volt and 6 Volt Batteries, Includes Alligator Clamps

Battery Tender #ad - Easy to use: offers accurate battery readings with the clearly marked and color-coded display and single switch operation. Compatible range: able to perform a 50 amp load test for 6 Volt batteries, 100 AMP load test for 12 Volt batteries.

Battery testing: this handy tool helps you test battery condition and load, check starter motor draw, and assists with charging system diagnosis. Automotive use: test cars, motorcycles, boats, pickup trucks, rvs, SUVs, and ATVs; can be used on vehicles with up to 1, 000 cranking amps. Safety features: rubber insulated carrying handle and color-coded heavy duty alligator clamps to keep you safe.
BrandBattery Tender #ad
ManufacturerDeltran #ad
Part Number026-0020