KONNWEI KW650 Car Battery Tester 12V Automotive Tester Car battery Analyzer 6V Auto Motorcycle Cricut Voltage Tester PK BM580

KONNWEI KW650 Car Motorcycle Battery Tester 12V 6V Battery System Analyzer 2000CCA Charging Cranking Test Tools for the Car

KW650 Main Features:

1.【6 & 12 Volts Battery Tester】 As the upgraded version of KW600, KW650 can test all 6V and 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. The perfect automotive battery testers to diagnose the batteries of car, boat, lawn mowers, etc. Perfect for Father's Day Gift.

2.【One-key Waveform Analysis】The exclusive function on KW650 battery analyzer is the voltage waveform analysis, for the beginners, it helps to track the real-time voltage changing to find the battery issue, for the professional repair store, it’s continuous voltage monitoring results can be uploaded to computer then compare it to achieve the analysis of in-car systems.

3.【 >99.9% Accuracy】Thanks to KW650’s powerful STM-32 chip, it provides more than 99.5% precise testing reports within milliseconds(testing results refer to US Midtronics), greatly improved the testing speed compared to other battery testers. Besides KW650 is one of the few automotive battery and alternator testers that supports UPDATE function.

4.【Display Overall Batteries Data】Except give you the basic battery parameters such as voltage, internal resistance, cold cranking amp, 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, help you know battery status in advance to prevent possible battery failures.

5.【Starter& Alternator Tester】KW650 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. And it can switch up to 12 languages for different needs.

Display tension in graphic.

Displays voltage values in a table for better analysis of the status of your car battery. You can play waveform in tester or upload to computer for more accurate analysis.

Quick and accurate results

The KONNWEI KW650 12V car battery analyzer works much faster and more accurate than other testers. The first-class STM-32 main chip and the high-precision amplifier calibrated by professional devices deliver you reliable results in seconds!

Display Voltage in Waveform
One-key achieve voltage waveform, compare the real time voltage and figure out issues

Cranking Test

Whether the battery is normal when the car starts
• Starting voltage
• Detection time
• Whether the startup state is normal

It is mainly to detect and analyze the starter motor of the car, and detect the actual starting current and starting voltage of the starter motor, so that it can be judged whether the starter motor is normal.

Charging Test

Whether the charging data is abnormal
• Turn off all equipment and set the engine at 2500-3000PRM, then click test

Let you know the output voltage of the generator ,the rectifier diode and charging current.Moreover, it analyze the state of the charging system and battery through the above data, provide you with an accuraye charing system test

Compatible With Multible Aotumotive Batteries

Use a test a wide range of 12v batteries(Starting{SLI},Deep Cycled and Marine) of Wet(Flooded),VRLA or Maintenance Free (MF),Sealed Maintenance Free (SMF), Absorption Glass Mat(AGM),EFB and GEL Cell.
Support common battery types, such as ordinary battery (Regular Flooded), AMG start-stop battery (AGM Plate), GEL start-stop battery (GEL), EFP start-stop battery (EFP)

Standard --- Description --- (Testing Range )
CCA、BCI、CA、MCA、JIS、DIN、IEC、EN、SAE、GB

CCA --- Cold Cranking Amps, as specified by SAE. The most common rating for cranking batteries at 0°F (-18°C).--- (100-1100 )

CA --- Cranking Amps standard. The effective starting current value at 0°C (32°F). --- ( 100-1100 )

MCA --- Marine Cranking Amps standard. The effective starting current value at 0°C (32°F). --- (100-1100 )

JIS --- Japanese Industry Standard, shown on a battery as a combination of numbers and letters.--- ( 26A17--245H52 )

DIN --- Deutsche Industrie-Norm. --- ( 100-1100 )

IEC --- International Electro technical Commission. --- ( 100-1100 )

EN --- Europa-Norm --- ( 100-1100 )

SAE --- Society of Automotive Engineers --- ( 100-1100 )

BCI---American Battery Council International ( Publishes Automotive Battery Standards)

In & Out of Vehicle to Test

KONNWEI BK100 battery tester uses the latest Bluetooth technology to detect your car battery, so you no longer have to stand in front of your car waiting for your testing work.

Life time free update

Free update for life, update the product system by connecting to a computer, simple operation.

Support data storage and upload to computer for printing, even waveform upload and analysis. Save your time and money.

How to determine if the battery is good or needs to be replaced?

Plug and Play: Enter the rated capacity of the battery. The KW650 begins with analysis of the CCA (or AH) value, the charge (%), the voltage (v), the internal resistance (Ω), the rated power and battery status (%) of the battery and shows the test result on the screen within seconds.

Plug and Play: Enter the rated capacity of the battery. The KW650 begins with analysis of the CCA (or AH) value, the charge (%), the voltage (v), the internal resistance (Ω), the rated power and battery status (%) of the battery and shows the test result on the screen within seconds.

The result of the battery test includes 5 types:

1. Good battery:

The battery is no problem, use it without worry!
Good to charge: Good battery but low power, charge before use.

2. Good to charge:

Good battery but low power, charge before use.

3. Replace:

The battery is already or shortly before the end of the service life. Please replace the battery.

4. Bad cells, replace:

Battery internal damaged, defective cell or short circuit, replace battery.

5. Charge test:

Instable batteries must be charged and tested again to avoid errors.

Q&A

Q1: What color is the screen?
A: The green screen is an old version and it's all sold out. It has now been upgraded to an eye-protecting blue and white display.

Q2: What parameters of battery measures?
A2: voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status.


Q3: Can it test motorbike battery?
A: Yes, it can support

Q4: Do I need to remove the battery for testing?
A4: You can choose to remove the battery to test outside the car, or you can clip the alligator clip to test directly

Q5: Can lithium batteries be tested?
A5: No, the product only can support test100-2000 CCA regular flooded batteries, AGM flat plate, AGM spiral, as well as GEL batteries.

Q6: Does it have Reverse polarity protection?
A6: Yes, it has.


Q7: Does it can charger or pulse repair for car battery?
A7: It's just a battery health checker. If you need to charge, you can choose KW510. kW510 is a two-in-one vehicle battery tool for charging and testing. And if you need pulse repair and charger battery, we recommend NEXPEAK NC201 12V/24V 10A charger.

Feedback & Warranty

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1-year after-sales service guarantee, remote assistance from a professional engineer team. Free lifetime updates. No reason to return for a refund within 7 days