Wondering if anyone uses a product like this to keep and eye on battery. I currently only have one battery. I do not plan to add the second battery until I can justify the need. The only accessory I have added is a Warn Provantage 4500 winch. This will be used primarily for plowing snow. I want to be able to keep an eye on my voltage to see if it is going to create an issue.
https://www.amazon.com/INNOVA-3721-Battery-Charging-Monitor/dp/B000EVWDU0?tag=sxsweb24-20
https://www.amazon.com/INNOVA-3721-Battery-Charging-Monitor/dp/B000EVWDU0?tag=sxsweb24-20