Review on Kinstecks Upgraded Version: Motorcycle Voltmeter 🏍️ DC 12V Digital Gauge LED Display - Blue by Tim Larsen

And much better when it's the exact size and form factor you need. In this case I'm using it to monitor a lithium ion battery connected to a fence gate opener. Before that, I had no idea what the voltage was for a lead-acid battery. When it came time to replace the old lead-acid battery, I went with the lithium-ion battery. But everyone knows they can be grumpy. I glued a magnet to the back so I could place the display on the outside of the controller. Absolutely great. Winter is coming so we'll see how it goes, but I'm pretty sure. Oh yes, and the price was right. so right!