Review on 🔋 Runleader 12V-48V Digital LED Battery Capacity Monitor - Hours Volt Meter Gauge for Lead-Acid LiFePO4 Trojian Gel AGM Batteries: Golf Club, Forklift, Go Kart, RV, Trailer, Stacker by Bobby Posner

Lots of functions but the function I needed was wrong. I bought it to monitor the batteries in my golf cart. Aside from being almost impossible to read at an angle, it seemed to work well. That was until I recharged my batteries and discovered the sensor was stuck at the old reading. Should have read the Revain reviews more carefully, others mentioned the same issues. I have written to the company. They asked if the readings had changed when I disconnected and reconnected the device. So I took the dashboard apart to try it and yes, I replied, it worked. The company responded with an offer to replace the pad in exchange for a before and after photo, my phone number and address. I declined the offer.