🔍 Unleash the Power of Knowledge!
The Douyi Automotive Battery Tester is a versatile 4-in-1 analyzer designed for both 12V and 24V lead-acid batteries. It provides critical insights into battery capacity, start-up load, maximum work load, and charging system status. With robust safety features and a bilingual interface, this tool is essential for any vehicle owner looking to maintain optimal battery health.
A**R
You need a hot battery to crank ur ride
It does what it's built for. What more could you ask for.i like it
A**A
Battery & Charging Tester!
I have used this tester few times so far, works pretty good. I like the feature of entering the CCA rating to provide more accurate battery test result! Also, would suggest you read the owners manual before using tester, it makes it easier!
S**G
Good tool
Low price for tool that offers multiple analysis with easy to read screen.Thought my truck battery was still "new" until analyzed per instruction book.Know your battery before it gets you !
A**N
Five Stars
This tool is amazing and so quick and accurate way better then the exspensive ones out there
S**N
great tester
tools works fine
A**R
Four Stars
Works good as more expensive ones.
D**H
Works great
Works great, better than I expected.
C**9
This is not a true load tester. There is ...
This is not a true load tester. There is no ability to test a standalone battery, it has to be in a car with the engine running.
Trustpilot
1 week ago
1 month ago