I thought I would post this up for anyone who likes to keep an eye on there battery(s). I am not affiliated with this company in any way, just sharing what I think is a cool gadget. I have several vehicles and don’t drive them all enough to keep them charged. I use maintainers on some but I like to know how the battery is which used to involve a volt meter and a load tester. I found these devices that connect to the battery and give status information via BT to an app on the phone. Until a couple months ago I had no idea something like this existed. I have been running three of them for about two months and they have been great. You can set up alerts if you wish or just load the data when you open the app. You can see real time data and you can perform battery test with the app, and you can see graphs for battery level over time. I’ve been very pleased with them so far.

https://smile.amazon.com/gp/product/...?ie=UTF8&psc=1


App:

Battery Monitor BM2
https://itunes.apple.com/us/app/batt...115492033?mt=8