Battery Master 12V

4.2
510 reviews
50K+
Downloads
Content rating
Everyone
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About this app

"Battery Master 12V" is the detection tool for lead acid battery.
By installed on battery, it can intelligently test battery CCA and health condition, calculate battery available use life based on temperature and CCA data sheet. When phone is close to device, the app will automatically obtain battery test result. Also, user can alternatively test battery health, cranking system and charging system. All saved history test results can be shared and printed out.
Updated on
6 Aug 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location, Personal info and Photos and videos
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.2
502 reviews
Richard Glenister
31 January 2024
It's all really rather random. Sometimes it records trip data sometimes not. Sometimes it creates battery test results without prompting which if it's own trip data is to be believed would have been while I was driving. Sometimes it won't connect to the device at all. At the end of the day leave me wondering if the data it generates is random or can it be believed?
32 people found this review helpful
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Bartłomiej Stachura
14 May 2023
The app keeps disconnecting when "mobile data" is on. After turning off "mobile data" and restarting the app, the bluetooth connection works as it should.
40 people found this review helpful
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Rostam Zandi
27 June 2024
Once again this app has stopped! Customer support does not answer! I feel sorry if you have purchased Hardware requiring this app. Good luck to you! Mine is going to the trash!
72 people found this review helpful
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What's new

1.Fix known issues and security updates