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Car battery tester digital KONNWEI KW650 Review

3

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Average

Revainrating 4 out of 5  
Rating 
3.8
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Description of Car battery tester digital KONNWEI KW650

Konnwei KW650 is a 6V and 12V battery tester. It is a professional diagnostic tool for checking battery system problems with graphical voltage monitoring tool, with color screen and unique design. The tester is suitable for testing the batteries of cars, motorcycles and other vehicles. It is possible to select the type of battery and check in accordance with the standards of the selected type. With the help of the device, you can find out SOH (State of health - general condition of the battery), SOC (State of charge - battery charge level), voltage graph and much more. Test results can be viewed on the LCD and also saved to a PC via USB for further analysis. All this will help you to quickly diagnose the starting system, battery charging and identify malfunctions.

Reviews

Global ratings 3
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    2
  • 4
    0
  • 3
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  • 2
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  • 1
    1

Type of review

Revainrating 5 out of 5

A high-quality product, the price corresponds to the quality.

The device performs its tasks. It does everything perfectly and paired with a battery charger, the result is guaranteed. I have two batteries in my car, one was 80 percent charged and the other 30 percent. As far as I understand, short trips and winter do not provide a full charge of car batteries, if it were not for the device, there was not much understanding of this. Checked, charged and everything is now ok.

Pros
  • The device is not difficult to understand and gives useful information about the condition of the battery and charging system of the car.
Cons
  • Translation into 2022 in the menu is very crooked. I had to return to English and so delve into the final results of measurements.

Revainrating 1 out of 5

Terrible quality, disappointed with the purchase.

In general, this is the case. On December 4, 21, after reading the laudatory OD about the wonderful properties of the KONNWEI KW 650, I decided to purchase it. Although I myself already had a cheap tester from another manufacturer in use. But how, I wanted to "grow", to have a more expensive and high-quality device. But no. Didn't guess. Not everything good is expensive. After a series of measurements of batteries, I noticed one feature, when KONNWEI repeatedly measures the same battery, it…

Pros
  • Good looking
Cons
  • Instability and "oak" wires.