Promax HD RANGER, User Manual

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When the computer is connected to the mains, the CHARGER indicator remains
on. This indicator changes its colour according to the percentage of battery
charge:
RED Less than 80% of charge.
ORANGE Between 80% and 90% of charge.
GREEN 100% full charge.
If the battery is weak, the battery disconnection circuit will prevent the
equipment starting up. In this case, please charge the battery immediately.
2.2.3 Charge / discharge times
Average charging time with the equipment off (fast charge):
3 hours to achieve an 80% charge.
5 hours to achieve a 100% charge.
With the equipment on (slow charge):
5 hours to achieve an 80% charge.
8 hours to achieve a 100% charge.
Average discharge time (with external supply disabled):
With the equipment full charge the average battery time is 5:30 hours.
With the equipment at 80% charge the average battery time is 4 h.
2.2.4 Smart control battery
The built-in battery of the equipment is of the "smart" type, which means that
reports its state of charge. This information is displayed inside the battery icon in
the form of the average time available. In this way the user can know at any
time the remaining battery level.
The remaining time charge that appears is calculated according to the work that
has been doing. If you activate the external supply of the equipment, the
average time would be reduced according to the increase in consumption that
occurs.
August 2012 2-5