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Read moreThe device signals low discharge on the LiPo battery sections with two loud beepers, allowing you to land the device in time even before the batteries are fully discharged.
Warning. In some versions of the beeper, the default limit is set to 2.7 Volts. To set your own limit, you need to press the button to the desired value. To memorize this value you need to hold the button for some time.
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И она в термоусадке, а не как на фото.
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