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Derrick Villarreal photo
United Kingdom, Belfast
1 Level
678 Review
55 Karma

Review on Waterproof LED Voltmeter with UV Protection for Golf Carts - Monitor Battery Voltage for Club Car, Ezgo, Yamaha (48V, 36V, 72V, 120V) by Derrick Villarreal

Revainrating 2 out of 5

Not exactly in the electrics

This voltmeter read as low as 0.2 volts on a 12 volt battery, making it useless for determining full state of charge. The gauge was compared to two different DVMs that I know are accurate. The actual reading from this meter was 12.4 on the battery, which was actually 12.65 volts. Since it was so cheap I just threw it away. Since it looks flooded and unusable, there was no way to recalibrate it. Too bad because it had a nice bright display.

Pros
  • Simple structure
Cons
  • There are even more interesting options.