It is a good device to test your lipo battery quickly with measuring from 7.4v to 22.2v (2s to 6s). It is great for RC model battery diagnosis and measurement use.
- Small and portable voltage Indicator to ensure your RC helicopter has enough power to flight
- RC battery voltage LED indicator for 7.4V-22.2V lipo battery
- Protect reverse connection
- Auto display the voltage with LED Arabic numerals
- It allows you to know the working state of your battery, so your battery will not overcharge or over discharge.
- Size Approx: 5 x 2 x 0.8cm / 1.96 x 0.49 x 0.3 inch
- 7.4-22.2V 2-6S RC Lipo Battery Voltage LED Indicator