LiPo Voltage Checker with Warning Buzzer This is a simple and inexpensive tool to check RC battery voltage including individual internal cells. With this 1-8S lipo low voltage buzzer for RC Planes, you don't need to worry about how much time do you have before you have to land or face a DEAD STICK LANDING or a possible CRASH. It will not only check the LIPO batteries but also will alert you when they reached the voltage you setup. You can set up an alarm voltage and go fly with it on the battery. When the voltage go down to your set point it will alarm very loud. You will know that now you need to land and change the batteries The coolest and most important battery tester for your RC vehicle or Aerial; gives pretty accurate information for your cells to keep your lipos. Features: It's a great battery checker to do a preflight check on your batteries This lipo battery tester saves your batteries and your quad copter A very loud audiable alarm can be heard even on windy days when your quadcopter is running out of battery These testers will show you the voltage for each cell and the combined voltage of your pack. Pretty nice! They are loud, programmable from 2.7v per cell to 3.8v per cell to start beeping or you can turn the alarm off Dimensions * Use for testing 1-8S Lipo/Li-ion/LiMn/Li-Fe * Voltage Detection Precision: +/- 0.01V * Unit Voltage Display Range: 0.5~4.5V * Total Voltage Display Range: 0.5~36V * 1S Test Mode Voltage Range: 3.7~30V * Low voltage alarm mode for 2-8S * Alarm Set Value Range: OFF~2.7~3.8V * Color: As shown in the picture * Size: 4*2.5*1cm, weight:10g/1Pcs * Sound intensity:=110dB; Range:=50m Package Included: 1 x LiPo Voltage Checker Tester Notice: When the voltage lower than the set value, it will buzzer with red LED light. Default pre-set value is 3.3V. Push key can change the voltage setting and save.
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