Battery; Battery Discharged Signal - Nolangroup n-com bluetoothkit X Series User Instructions And Safety

13. BATTERY

Before using the N-Com device for the first time, recharge the battery completely for
at least 10 hours. To obtain best performances from the battery, it is recommended
to completely recharge the battery the first few times. Afterwards, you can recharge
the battery for shorter periods. Whenever possible, it is best to recharge the battery
completely.
13.1.

Battery discharged signal

When turned on, the system signals when the battery is running down by switching to
the "Reserve" mode.
When the battery charging power falls below 1 hour of operation, the buttons "+" and
"-" start to flash in order to indicate that the system is in "Reserve" mode. Three
consecutive beeps also signal the reserve mode.
When the battery operates in "Reserve", the system automatically turns itself off in
case no button is pressed for 30 minutes. The shutting off is signaled by a series of
beeps in the helmet. This function makes it possible to always have a small reserve of
energy to use it again in case you forget to turn off your helmet.
N.B.: If the device is not used for a long time (a few months), fully recharge the
battery before putting away the helmet. Keep the helmet in a place that is not too
hot or humid. The battery must be fully recharged every 4 months in order to
prevent damages to it. Before using the system again after a long period of
inactivity, recharge the battery completely.
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1) Connect the battery charger to the mains.
2) Plug in the battery charger connector in
the corresponding connector on the
helmet.
3) When the recharging is finished,
disconnect the connector and unplug the
battery charger from the mains.