Medion MD 15526 Mode D'emploi page 79

Step
Battery
charge
Mode
test
2 A: At a
voltage of
more than
8 V, the
battery will
3
be detect-
ed as a 12 V
battery.
B: At a volt-
age of be-
tween 8 V
and 10.5V
trickle
4
charging is
activated
(1 A pulsed
charging
until the
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.
78
1
Constant Constant
current voltage
charging charging
1A constant -
current
load up to
14.4 V
4 A con- 14.4 V con-
stant cur- stant volt-
rent charg- age until
ing up to the charge
14.8 V, then reaches
constant 0.65 A
voltage
4 A con- 14.8 V con-
stant cur- stant volt-
rent charg- age until
ing up to the charge
14.8 V, then reaches
constant 0.65 A
voltage
2
Battery
voltage
charging
test
If after 1 1 A: Con-
minute the stant volt-
voltage: age charg-
A: drops ing
below 12 V,
the battery If the
is recog- charge falls
nised as de- below 0.2 A,
fective the charg-
B: is be- ing process
tween 12– stops until
12.8 V, the the voltage
charg- drops be-
er switch- low 13.7 V
es to trickle
charge
12.8 V/1 A
C: is over
Charging
13.7 V, trick-
will contin-
le charg-
ue
ing starts as
soon as the
voltage falls
back under
12.8 V
3
Trickle