Datasheet
50 / 60 Hz
Icharge
V
Charge / Maintenance
Ondulation/
Ripple
Charging
curve
kg
mm
mm
IP
220-240 V AC 300 W
7/12/18 A 12 V
Pb 15 < 270 Ah
<0.5 Ah/
month
<100 mV
Rms
IU
0
U
7 step
1.55
190 x 190
x 73
193 x 260
x 95
Automatic
>2V
2 m
LiFePO
4
7 < 270 Ah 8 step IP 32 IP 31
GYSFLASH 18.12 PL
MADE in FRANCE
- EN 60335-2-29
START / STOP (EFB/AGM)
Ref. 026926
• Extend performance and lifetime of lead-acid (gel, AGM, liquid, calcium, etc.) and LiFePO4 batteries (LFP).
• External temperature sensor, for an optimal battery charge whether it’s summer or winter.
The charger adjusts its charging parameters depending on ambient temperature.
100% AUTOMATIC CHARGE
LEAD-ACID/LITHIUM
BATTERY CHARGER
AND BATTERY
SUPPORT UNIT
12 V
With a power of 18 A, the GYSFLASH 18.12 PL is a smart charger designed to charge 12 V lead-acid and
lithium batteries. It can also be used as a Battery Support unit and its «Showroom» mode enables to safely
support and maintain showroom vehicle batteries.
• High performance, 18 A duty cycle at 100% (40°C).
• 2 charging modes :
: designed for every 12 V lead-acid batteries from 15 Ah to 270 Ah.
: designed for lithium iron phosphate batteries from 7 Ah to 270 Ah.
• 3 charging currents: 7 A, 12 A and 18 A. The user can select the charging current
according to the technology and capacity of the battery.
• Showroom mode
, ensures current compensation up to 18 A when using electrical
accessories of a demonstration vehicle and during the diagnostic phase.
• Supply mode, provides a stabilised power supply so the GYSFlash 18:12 PL can be used
as a Battery Support unit:
- this mode can also be used during a battery change to preserve the vehicle’s memory.
• Optimised maintenance charge, the charger can safely remain connected indenitely, for
example during winter, to maintain the health of the battery. The «Auto Restart» function
means that the charger will memorise the settings and restart automatically in the event of
a power cut.
• Will charge deeply discharged batteries from as low as 2 V.
DUAL TECHNOLOGY: LEAD-ACID & LITHIUM
• Protection of the vehicle’s on-board electronics: protection against short circuits, polarity
reversal and overcharging. Spark prevention system.
• Automatic stand-by mode if the battery is disconnected.
• Integrated temperature sensor to prevent internal electronics’ overheating.
• Simplied interface to prevent user errors.
SAFETY
• Compact design, light and portable.
• Option (with calibration): 6 m cable (ref. 027435)
• Can be wall mounted, optional magnetic system available (ref. 026063).
ERGONOMICS
www.gys.fr
Supplied with:
Clamps
(1.9 m)
ref. 026094
Lead-acid
Specic 7 step charging curve for each battery technology. Can
be safely left connected without supervision.
Lithium (LFP)
Specic charging curve in 8 steps without supervision.
«UVP* Wake up» function: reactivates a battery in
protection after a deep discharge and automatically starts the
charge.
*UVP : Under Voltage Protection
EBS technology (Equalizing Battery System) to ensure the perfect
balancing of battery cells.

