Home > Battery Testers > Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection ; TOPDON

TOPDON Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery

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18,945 reviews covering 25 products for the category Battery Testers

Experiential insights by users

About TOPDON Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery
85% praised for its accurate readings, but 15% found inconsistencies.
Providing a printed record of the battery health gives me more confidence in my interactions with customers.
I tested the battery with the BT300P tester and found that if it has 12.6 volts or more, the tester shows it as defective and must be changed. If it has less than 12.6 volts, the tester shows it as good.
The device failed just over a year after I bought it.
77% liked that it's powered by batteries or usb, but 23% found the batteries drained quickly.
I wish the device had an internal battery for functioning without being connected to a battery.
85% appreciated its compatibility with multiple battery types, though 15% found it didn't support their specific battery.
I have noticed two issues with the clamps causing connection issues, either low power warnings or inconsistent results.
83% praised for its rugged design, while 17% experienced durability issues.
I have tested the battery tester on several vehicles and am generally satisfied with its performance, except for occasional minor inconveniences.
I have noticed that the clamps have two issues which lead to connection issues like low power warnings or inconsistent results. The clamps have two issues which lead to connection issues like low power warnings or inconsistent results.
I bought the tester on August 8, 2022 and it failed just over a year later on August 22, 2023.
93% found it easy to operate, while 7% had difficulties understanding the results.
I love that the battery tester has a printer on it, which allows me to show customers the state of their charging system with hard evidence rather than just words.
Sometimes the paper bunches up while printing the report, which can be a minor inconvenience.

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