Battery Voltage Tool
This tool is a must have for all pilots. No more guessing work required – always know how charged your batteries are! The colourful LED meter allows you to quickly see how charged each battery is.
(Battery not included)
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This tool measures voltages between 3.7- 4.3V.
LEDs light up depending on the charge level of the battery once plugged in.
Red – 3.7-3.8V (Empty)
Orange – 3.9-4.0V
Green – 4.1-4.2V
Blue – 4.3V (Fully charged)