Simple to use Lipoly low voltage alarm that is small and light for on board use, plug's into balance lead for detecting low voltage on individual cells. A loud alarm will sound and LED will change from Green to Red if any individual cell drops to 3.3v or below.
Spec. Lipoly Range: 2s~4s Size: 38x25x11mm Weight: 7g Voltage Accuracy: 0.03v Low Voltage Alarm Threshold: 3.3v (per cell)
Is the audio alarm supposed to keep on sounding off as long as the red LEDs are lit, or does it go of after a certain time even if the low voltage LEDs stay on?
If you attach this device, or any of the other similar HK devices to a discharged battery and all of the red LEDs are on, the alarm sounds momentarily then goes sillent, but the LEDs are still red. Is this normal?
The leds and the alarm are being activated at different voltage (first the leds go red and later the alarms starts to beep, the difference in time depends on how hard you push on your battery, sometimes you hear the alarm, you land, and as you turn your motor off, the alarm stops...)
i believe so, when you plug it, it will buzz.
then, if the battery is charged correctly, it will no buzz any more until the battery goes to low voltage.
first it will turn on the leds and then when voltage drops even more it will buzz until you unplug it or the battery dies (whatever comes first)
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I love this smal alarm system. Easy to fit and very safe. After connetion, it check every cell of your Lipo and the horn will be activated for a second. It is very loud and a nice working tool for more saftey.