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Low Voltage Buzz Alarm. Designed to quickly and easily test your Lipo battery. Ideal for 7.2v to 14.4v (2s to 4s) size batteries. Leave it connected and it becomes an inflight audible alarm warning when you are unable to see the indicator lights. Features: Ensure your RC model has enough power when flying. Suitable for 7.2v-14.4v lipo batteri... More Details
Features: Ensure your RC model has enough power when flying. Suitable for 7.2v-14.4v lipo batteries Quick test for your Lipo before flight In-flight alarm if you are not sure the maximum flight time Alarm sounds and red lights flash to warn when the voltage is too low. Protect your lipo battery from damage due to low voltage.