DIGITAL BATTERY METER Large LCD readout, easy to read even in bright sunlight. Back-lit display for night use or in dark battery compartments. Displays exact voltage of any 12 volt battery. Shows remaining charge level as a percentage and with a 10-bar &l
T**E
This thing is great!. Unfortunately I laid it on the deck ...
This thing is great!. Unfortunately I laid it on the deck on my boat. It got inundadted by salt water so it stopped working, the new one I'm mounting permanently on the bulk head.
S**M
Extremely inaccurate :/
I had VERY high hopes for this device but it shows 2 volts higher than the battery's actual voltage. Also, even though it shows 2 volts higher the bar gauge and percentage read 20-30% at 12.7 actual volts (tested with Watts Up? And Innova 3320). Still hopeful to find a solution to off grid monitoring other than referencing a volt meter. Guess it's time to memorize the volts = % DoD chart.
Trustpilot
5 days ago
2 weeks ago
