🔋 DC12V-84V Golf Cart Battery Meter & Capacity Monitor Indicator with LCD Display + Green Backlight, Waterproof & RV-Level Gauge Tester for Auto Car Vehicle - Lithium & Acid Battery Compatible Review

Simple, economical, easy to use and keeps me up to date on how much power I'm using with my trolling motor so I can calculate distance limits.

Works great, very happy with this purchase, got it for my daughter, 12 volt baby car and it's nice to know how much battery it has

Seems to work but ridiculously complicated setup (actually just really bad instructions). Thanks to NateJG's detailed interpretation of the instructions. I couldn't get the meter to work until I read his review. I even emailed the seller through Revain and still couldn't get it into setup mode. Finally after NateJG's review. Works so far but won't buy again.