Top 10 Battery Load Tester 6V 12 V – Battery Testers

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

RELMON #ad - Portable and quick to operate at home or garage instead of going to the shop for battery reading. The voltage accuracy is ± 02v. The copper clips are equipped with red positive and black negative rubber grips to designate test clip placement on battery terminals effectively.

Convenient readingthe battery load tester is easy to use and read of 6V and 12V batteries for cars, motorcycle, trucks, RVs, boats and so on. Specialized testerthe battery load tester tests battery condition, load, starter motor draw and complete charging system diagnosis. The surface is perforated that provides ventilation to avoid overheating, ensuring safe and stable operation.

Ventilative surfaceit is suitable for heavy-duty use with its high-quality material case. 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. Great for efficient discharge and determine the battery is good or not. User-friendly designthere’s an insulated carry handle at the top for safe and comfortable carrying.
BrandRELMON #ad
ManufacturerRELONG Supply #ad
Part Number43-SP-2

2. 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. 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. Heavy-duty clamps: Super-grip, heavy-duty, color-coded battery clamps. Complete diagnosis: delivers a complete charging system diagnosis for batteries in cars, ATVs, motorcycles, RVs, small trucks, boats, and lawn tractors. Steel case: durable steel case with baked enamel shell and rubber-insulated carrying handle; ventilated to stay cool.
BrandSchumacher #ad
ManufacturerSchumacher #ad
Height15.12 Inches
Length3.5 Inches
Weight2 Pounds
Width6.75 Inches
Part NumberBT100
Warranty6-month limited

3. Q-Tech


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

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

4. Clore Automotive


Clore Automotive Solar 1874 500 Amp Carbon Pile Battery Load Tester

Clore Automotive #ad - Tests batteries to 1000Cca. Variable load capability to 500 amps. Enables starter and alternator assessment. Large, easy-to-read gauges. Heavy-duty clamps penetrate corrosion on battery terminals.
BrandClore Automotive #ad
ManufacturerClore Automotive #ad
Height7.7 Inches
Length11.7 Inches
Width11 Inches
Part Number1874



100-2000 CCA Load Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Cars/Trucks/Motorcycles/Boats, BM550 6V 12V 24V Car Battery Tester

OBDMONSTER #ad - Providing overall analysis of battery’s health, Pickups, AGM spiral, or gel batteries. Compatible with cars, AGM flat plate, help you know battery's status. Our professional technical team will help to you solve the problems within 24 hours. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery, the screen will flicker, clip properly clamped, screen won't flicker.

Friendly enough for users especially beginner. Display overall batteries data: providing basic battery parameters such as voltage, even positive and negative are inversely connected, show you professional advice whether to replace or charge the battery. Reverse connection protection, battery health and charge status, cold cranking amp and AH capacity, internal resistance, you still no need to worry about battery damage. Costumes service:100% no question asked return. Fast & accurate: quickly and accurately determine the overall health of the battery.

We offer 24 months warranty and if you have any question about the battery tester, please send message to us via Amazon. And bm550 battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and if the clip is not properly clamped, even test dead batteries. Automotive car battery tester: our bm550 car battery tester can test all 6v 12v 24v 100-2000cca batteries including regular flooded, SUVs, Boats, Motorcycles and etc. With a large lcd display that has white backlight and contrast adjustment, indicates test results directly.
ManufacturerOBDMONSTER #ad
Part NumberLE



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 - Besides kw650 is one of the few automotive battery and alternator testers that supports UPDATE function. 6 & 12 volts battery tester as the upgraded version of kw600, agm flat plate, lawn mowers, or gel batteries. And it can switch up to 12 languages for different needs. Display overall batteries dataexcept give you the basic battery parameters such as voltage, KW650 load tester will also give professional advice based on these data then you can decide whether to replace or charge the battery, battery health and charge status, cold cranking amp, internal resistance, help you know battery status in advance to prevent possible battery failures.

The perfect automotive battery testers to diagnose the batteries of car, boat, AGM spiral, 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 professional repair store, it helps to track the real-time voltage changing to find the battery issue, for the beginners, it’s continuous voltage monitoring results can be uploaded to computer then compare it to achieve the analysis of in-car systems.

Perfect for Father's Day Gift. 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. 99. 5% accuracythanks to kw650’s powerful stm-32 chip, it provides more than 99.
BrandKONNWEI #ad
ManufacturerKONNWEI #ad
Part NumberKW650

7. OBDResource


BM550 100-2000CCA Automotive Alternator Digital Battery Analyzer Tester for Car Truck Marine Motorcycle SUV Boat, Car Battery Tester 6V 12V 24V Battery Load Tester

OBDResource #ad - The accuracy rate is as high as 99. 5%. At the same time, the test results can be displayed within two seconds. Fast and >99. 6% accuracywith the bulit-in intelligent microprocessor which makes test fast and accurate, compared with the US Midtronics. Including internal resistance Test, status of charge SOC and CCA value test.

Provide overall analysis of batteries’ health and help you know its status in advance before it dies. The test results based on CCA Standard. Plug and play bm550 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 with battery then it will turn on and ready to test and analyze battery. Display extensive batteries databattery analyzer applied with the latest conductivity method to measure, status of Healthy SOH, Voltage Test, the tester will scan the battery and give you an accurate test result in.

Car battery tester bm550 can test all 6v/12v/24v 100-2000cca batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. 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.
BrandOBDResource #ad
ManufacturerOBDResource #ad
Part NumberBM



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

OEMTOOLS #ad - Made for 6v and 12v batteries: these handheld 6v and 12v battery load testers are made for testing up to 1, load, 000CCA; Comes with heavy-duty copper-plated clamps; It tests three aspects of battery health: battery condition, and alternator health.

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. 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.

Versatile battery checker: many uses for our battery tester: automotive, golf carts, ATVs, etc. Our automotive battery testers work on large and small batteries, cranking, installed and uninstalled; Determines the state of charge, 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.
ManufacturerOEMTOOLS #ad
Height3.6 Inches
Length12.3 Inches
Width7.1 Inches
Part Number24338

9. Neiko


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

Neiko #ad - 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. Convenient: whether for the home, truck, boat, suv, or at the shop, van, motorcycle, the Neiko battery load tester is portable and DIY compatible for diagnosing and applying load to car, garage, RV and other automotive 6 & 12 volt batteries.

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. Quality: tester body features protection-encased analog voltage meter display, anti-sparking internal switchgear and external handle grip at top for portable carrying.
BrandNeiko #ad
ManufacturerNeiko #ad
Part Number40510A



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

KONNWEI #ad - Professional-grade 6v-12v-24v car battery tester kw710 is the top 1 battery tester automotive which can works on all 6v, 12v and 24V batteries100-2000 CCA, testing result up to 99. 99% accuracy, also great alternator and starter tester, the most reliable battery load tester on the market. Even can be uploaded to computer compare them to analyze the in-car system.

It also upgraded the connection cable8. 8ft and enhanced the clips to reduce the measurement error. Also can test 6v, cold cranking amp, the rectifier diode works fine and the charging current is normal status. 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, 12V and 24V car charging system to make sure the output voltage of the generator is in a regular condition, internal resistance, battery health and charge status.

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. 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.
BrandKONNWEI #ad
ManufacturerKONNWEI #ad
Part NumberKW710