10
GYSFLASH 1.12 PL
EN
• Lithium charging curve :
The GYSflash 1.12 PL uses an advanced 8-step Lithium charging curve that guarantees the optimal performance of your LFP bat-
tery.
U
I
1
2
3
4
5
6
7
Analysis
Recovery
Charge
Absorption
Supplement
Equalization /
balancing
Floating charge
< 1s
Max 5 min
Max 30 h
Max 20 h
3 min
Max 10 h
Max 2 h
No limit
(maintenance every 10 days)
CHARGE
OK
Le
d
8
Test
Equalizing Battery System
Step
1
: Analysis
Analyses the battery state (charge level, polarity inversion, wrong battery…)
Step
5
: Test
Charge conservation test.
Step
2
: Recovery
(0.2 A)
Recovery algorithm following a deep discharge.
Step
6
: Supplement
Reduce current charge to reach 100% charge
level.
Step
3
: Charge
(1 A)
Fast charging at maximum current allowing to reach 90% of the charge level.
Step
7
: Equalization / balancing
(14.4 V)
Balancing the battery cells
Step
4
: Absorption
(13.8 V)
Constant voltage charging to bring the charge level to 98%.
Step
8
: Floating charge
(13.8 V)
Maintain the battery charge level at its maximum
with maintenance charging every 10 days.
• Estimated charge time
Lead-acid
Lithium
Battery capacity
2 Ah
10 Ah
20 Ah
32 Ah
1 Ah
(3 Ah EqPb*)
5 Ah
(15 Ah EqPb*)
10 Ah
(30 Ah EqPb*)
20 Ah
(60 Ah EqPb*)
Charging time
0% >> 90%
2 h
9 h
18 h
29 h
1 h 30
4 h 30
8 h 30
16 h
*Lead battery equivalent: A lithium battery has better starting performance (CCA) than a lead battery. This is why some lithium
battery manufacturers indicate the battery lead equivalent (EqPb) corresponding to the capacity of a lead-acid battery with the
same starting performance. For instance, a LFP battery of 10 Ah will have the same starting performance as a lead-acid battery of
around 30 Ah.
If the motorcycle is equipped with a 12 V socket, the GYSFLASH 1.12 PL is able to charge the battery via this socket
with the CAN-BUS system, without having to switch on the instrument panel. In this setup, connect the cigratte lighter
adapter (ref. 029439) on the charger and the 12 V socket of the motorcycle and then follow the «Start-up» procedure
detailed above. In certain cases, it is possible that the charge will only start 2 minutes after performing the connec-
tions.
• Protections :
The GYSFLASH 1.12 PL has a set of devices to protect it against short circuits and polarity reversal. It has an anti-
spark feature which prevents sparks whilst connecting the device to the battery. This charger has double insulation
and is safe to use with the battery in situ as it will protect the vehicle’s on-board electronics.
The GYSFLASH 1.12 PL is equipped with an integrated temperature sensor that allows it to adapt its charging current according to
the ambient temperature in order to avoid any overheating of the internal electronics.
