Review on π Waterproof 12V DC Voltmeter: Color LED Digital Display for Marine Car Motorcycle Truck Boat RV - Battery Tester, Direct Installation/Panel Replacement by Kev See
Help me evaluate my inverter battery
I don't need a full multimeter with a shunt for my purposes. I need something that will give me an idea of how much voltage I have left in my battery. It offers just that. Easy to use and install. I put a switch on mine because it's light and the van is light at night.
Pros
- 5 - 15V voltage measurement range - orange light: 11.3V to 11.9V indicates the battery needs to be replaced, amber light: 12.0V to 12.5V indicates the Normal state on when the car engine is off, green light: 12.6V to 15V indicate the normal state when the engine is running. When it is below 5V, the number is displayed, but the surrounding lights are not bright. Shows very accurate voltage and with a bright display.
Cons
- Good, but not great
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