Prolux DC 3.7-20V LCD Voltmeter (LIPO/NIMH)

Volts Monitor is great for monitoring battery power before flying.

Features:

• 12 bits microchip IC design, reading voltage accurately.
• Large LCD display shows battery voltage and 7-step capacity icon.
• Capable of measuring 1-2-3-4 cell (3.7V-7.4V-11.1V-14.8V) Li-Po or 4.8V-6.0V-9.6V Ni-Cd/Ni-MH battery packs.
• The test result shows under condition of 300mA current loading.
• Test range is between 3.7V-20V.
• Reverse voltage protection.