Review on ⚡️ Battery Capacity Voltage Meter: Alarm & External Temp Sensor, 0-179??, 12V-72V Lithium and Acid Battery Gauge for Motorcycles, Carts, Cars by Carl Watkins
This product is good for monitoring battery voltage and temperature.
It looks like the battery percentage monitoring data is not accurate. I used the battery to power my 24 inch LCD monitor, Android phone and kayak lights. The battery was fully charged and when I turned on all my devices, the display immediately dropped from 100 percent to 73 percent after almost an hour with devices on. I turn it off and on again and the capacitance meter reads 93 percent, which doesn't match the 73 percent reading before it was turned off. Seems to be intermittent.
- Easy setup
- Not bad
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