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with up to 3,200 watts. This means that excess power can be generated and
consumed while the battery is being filled. For example, if the E series is charged
with 800 W by solar panels while a large-screen TV is running at 100 W, 700 W
will still flow into the battery until it is full.
Commercially available solar panels from all manufacturers can be used as long
as the input voltage is between 60 and 150 volts. For example, two panels of 36
V and 300 W each can be connected in series to achieve 72 V input voltage at
600 W. Of course, AXSOL also offers portable lightweight panels with the
appropriate voltage.
4.3
Power supply runtime
If a consumer with known power is connected to the E-Series, the battery
runtime can be easily calculated with the following formula:
���������������� ���� �������������� ���� �������� ℎ��������
�������������� ���� ℎ�������� =
Note that the capacity of an E3 is around 4,000 watt hours, and that of an E5 is
around 6,100 watt hours.
An example calculation: How long can a large drill with 1,500 watts be operated
by the E series? The answer:
�������������� ���� ℎ�������� =
Thus, the device can be operated for almost three hours by the E3 and a little
more than 4 hours by the E5 without being charged in the meantime by an AC
source (diesel generator, grid power or another E series) or with PV modules.
�������� ���� ���������������� ���� ��������
4.000 ��ℎ ���� 6.100 ��ℎ
1500 ��
5
Maintenance
The ARVEY E-Series is low maintenance and requires only a few points for
attention. Make sure that the battery is not deep discharged. To do this, turn
off the battery disconnector on the side after each use of the device. Store the
device with 75% battery capacity during longer periods of rest and recharge the
battery at least every 4 months.
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