Kingbolen BM550 Battery Tester - Review

In this video we review kingbolen BM550 battery tester against TOPDON BTPRO.
link to purchase kingbolen battery tester is below 👇
www.amazon.co....
Don't Forget to visit our website and online store!
www.dtb-performance.com

[@Carlostype]

Nice comparison, decent value for money unit

[@DropTheBoxOfficial]

Thanks for the feedback 👍