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Home > Electronics > DIY Parts & Tools > Low Voltage Alarm Buzzer Indicator 7.2V -14.4V for 2S/3S/4S Lipo Battery
Product Details
It's a good device for quick test of your lipo battery, measure from 7.2v to 14.4v (2s to 4s).
Description:
- Small device to ensure your RC model has enough power when playing
- Low voltage alarm buzzer for 7.2v-14.4v lipo battery
- Quick test for your lipo before flight
- Used as inflight alarm if you are not sure the maximum flight time
- Small device to check the battery voltage to avoid permanent damage
- How To Use
- When testing full power(>3.6V) 2S(7.2V) lipo battery - 2 green led keeping light
- When testing full power(>3.6V) 3S(10.8V) lipo battery - 3 green led keeping light
- When testing full power(>3.6V) 4S(14.4V) lipo battery - 4 green led keeping light
- When voltage <3.3v, it will buzz with red led light. Really useful in flight if you can't see the light
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