Medion MD 15526 Bedienungsanleitung Seite 79

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1
Battery
Constant
charge
current
charging
test
A: At a 1A constant
voltage of current
more than load up to
8 V, the 14.4 V
battery will
4 A con-
be detect-
stant cur-
ed as a 12 V
rent charg-
battery.
ing up to
B: At a volt-
14.8 V, then
age of be-
constant
tween 8 V
voltage
and 10.5V
trickle
4 A con-
charging is
stant cur-
activated
rent charg-
(1 A pulsed
ing up to
charging
14.8 V, then
until the
constant
voltage
voltage
reaches
10.5V).
C: If a volt-
age of
10.5 V
is not
achieved
within 30
min, the
battery is
recognised
as defec-
tive.
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2
Constant Battery
voltage voltage
charging test
- If after 1
minute the
voltage:
A: drops
below 12 V,
14.4 V con-
the battery
stant volt-
is recog-
age until
nised as de-
the charge
fective
reaches
B: is be-
0.65 A
tween 12–
12.8 V, the
charg-
14.8 V con-
er switch-
stant volt-
es to trickle
age until
charge
the charge
C: is over
reaches
13.7 V, trick-
0.65 A
le charg-
ing starts as
soon as the
voltage falls
back under
12.8 V
3
Trickle
charging
1 A: Con-
stant volt-
age charg-
ing
If the
charge falls
below 0.2 A,
the charg-
ing process
stops until
the voltage
drops be-
low 13.7 V
12.8 V/1 A
Charging
will contin-
ue