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8
GYSFLASH 4.12
EN
• Charging curve :
The GYSFLASH 4.12 use an 7 step charging curve which guarantees optimal performance for your battery.
U
I
1
2
3
4
5
6
7
Analysis
Recovery
Test
Desulphation
Charge
Absorption
Floating
max 8h
no limit
CHARGE
OK
indica
tor ligh
t
max 20h
max 12h
< 1s
max 5h
< 1s
Step
1
: Analysis
Analyses the battery state (charge level, polarity inversion,
wrong battery…)
Step
5
: Charge
(
0.8A
4A)
Fast charge with maximum current that can reach 80% charge
level.
Step
2
: Recovery
(
0.5A
2A)
Damaged elements recovery due to an extended deep
discharge algorithm.
Step
6
: Absorption
(14.4V or 14.7V with
AGM option)
Constant voltage charge to reach a 100% charge level.
Step
3
: Test
Sulfated battery test.
Step
7
: Floating charge
(13.6V)
Maintains battery charge level at its maximum.
Step
4
: Desulfation (
15.8V)
Battery desulfation algorithm.
• Estimated charge time
Battery capacity
2Ah
8Ah
15Ah
18Ah
50Ah
90Ah
Charging time 20% >>> 80%
2h
6h
11h
3h
8h
14h
If the motorbike is fitted with a 12V plug, the GYSFLASH 4.12 can charge the battery via this plug with the CAN-BUS
system, without switching the dashboard on. In this setup, connect the cigarette lighter adapter on the charger and on
the motorbike’s 12V socket then follow the «start up » procedure on the previous page. In certain cases, it is possible
that the charge will only start 2 minutes after performing the connections.
• Protections :
The GYSFLASH 4.12 has several features to protect it against short-circuits or polarity inversion. It has an anti-spark
feature which prevents sparks whilst connecting the device to the battery. This charger has double insulation and is
compatible with vehicle’s onboard electronics.
The GYSFLASH 4.12 is fitted with an integrated temperature probe that ensures that the charging current is adapted to the
ambient temprature to prevent internal electronics’ overheating.