TN TONNY 12V Plug in Car Battery and Charging System Tester
Car battery,test battery condition,Charging system Tester,any DC 12 Volt cigarette lighter plugs,LCD display
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BVR’s AI bot is continuously reading, learning and evolving to generate reviews.
18,945 reviews
covering
25 products
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Battery Testers
Experiential insights by users
About TN TONNY 12V Plug in Car Battery and Charging System Tester
Overall Feedback:
86% positive
86% praised for its accurate readings, but 14% found inconsistencies.
If I'm not good at diagnosing with a multimeter, I would purchase the tool. It worked perfectly with another pocket tester I had to double check and diagnose the charging issues and found the problem quickly.
I find the 12V Plug in Car Battery and Charging System Tester to be an essential tool for any car owner as it is accurate.
I found this battery tester to be accurate and effective, comparable to an expensive voltage test meter.
The battery readings on my gadget are not accurate.
73% liked that it's powered by batteries or usb, but 27% found the batteries drained quickly.
Despite the car running and driving fine, the battery tester showed no charge on the battery.
I tried the battery tester on Accessory alone and the voltage quickly dropped to 11+ volts with a red dummy light indicating a defective battery.
I recommend not leaving the device plugged in when the engine is not running as it may discharge the battery over time.
While driving, the battery tester fluctuated and went down to 12.4V.
76% liked the clear and bright display, but 24% found it dim and difficult to read.
I set an appointment at Chevrolet to get the car checked because the yellow light indicated possible problems.
85% found it easy to operate, while 15% had difficulties understanding the results.
The battery tester is easy to use - just plug and watch.
I find the battery tester easy to use, read, and good looking, but accuracy could be improved.
87% found it compact and lightweight, while 13% thought it was bulky.
I found the battery tester handy to use with the DC port in the trailer, making it easy to check the battery health.
While driving, my battery voltage meter jumps around and turns amber when turning a corner.
