Review on 🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks by Austin Olson

Go to Revain to follow my truck battery. The item didn't work for a few days and I wanted to send it back. As a last try, we found that the fuse holder was the problem. Although we took it apart a couple of times to check the fuse (the fuse was fine), the unit didn't work. My son was fiddling with it and the app suddenly worked on our phone. Once we're up and running it shares some information with us and tells me my battery percentage, but the rest of the settings/features are fine. Oh, and the supposed benefit of Bluetooth 5 doesn't work over long distances. We must be within 30 feet of the truck before the app will accept the signal. When I contacted the seller, he replied a little but would like to use the in-app communication instead of email. All in all, it's an ok device, but I wouldn't ask for more than 20€ for it. However, they made me spend more $$ but I wouldn't do it again.