Description
GYSFLASH 121.12 CNT FV 120A, high-power charger with inverter technology. Maintain batteries at a perfectly stabilised voltage during the diagnostic phases.
Charging: 12 V Lead or Lithium batteries from 5 to 1500 Ah.
Diagnostic: supports up to 120 A vehicle batteries in the diagnostic phase, in maintenance workshops.
Showroom: provides power compensation when using the electrical accessories of a demonstration vehicle. It also manages the optimal charging of the battery.
Tester: Allows you to check the battery voltage, and evaluate the starting system (starter + battery) and the condition of the vehicle’s alternator.
4 OPERATING MODES
- Charging: for 12 V, lead or lithium (LFP) batteries between 5 – 1500 Ah.
- Diagnostics: supports up to 120 A for 12 V batteries in vehicles during the diagnostic phase in maintenance workshops.
- Showroom: provides power compensation when using a demonstration vehicle’s electrical accessories. It also controls the battery’s optimal charging process.
- Tester: Tester: allows you to check the battery voltage and evaluate the starting system (starter and battery) as well as the condition of the vehicle’s alternator
100% CONNECTED
- Add, delete or modify charging modes and profiles via a USB key.
- Import predefined configuration files perfectly adapted to the charging applications.
- Save the charging history and data onto a USB key and open this data easily on a spreadsheet.
- Connect additional modules (printer or barcode reader, etc.) via its specialised module socket (SMC: Smart Module Connector).
AUTOMATIC CHARGING
- Extends the service life and performance of lead (gel, AGM, liquid and calcium, etc.) and lithium (LFP) batteries.
- Specialised, eight-stage charging curve (for lead batteries) or an autonomous, nine-stage charging curve (for lithium-iron phosphate batteries).
- Recovers deeply discharged batteries >2 V (automatic SOS Recovery).
ADVANCED TECHNOLOGIES AND FEATURES
- FV Flexible Voltage, the charger operates with a supply voltage between 85 – 265 V.
- The «Auto-Detect» feature automatically starts the charging process when a battery is connected to the charger.
- The «Auto-Restart» feature saves the device’s memory in the event of a power failure.
- Cable inspection and calibration.
- The locking feature avoids the risk of improper handling or misuse, it is ideal for workshops and demonstration vehicles.
- Up to 12 charging profiles available, including «Easy» for a simplified charging process suitable for all lead batteries.
SAFETY
- Protects the vehicle’s on-board electronics: protected against short circuits, polarity reversal and overcharging. Also boasts a spark-prevention system.
- Interchangeable fuse to protect against misuse.
- A temperature sensor prevents the internal electronics from overheating.
ADVANCED INTUITIVITY
- Durable carry case with shock- and vibration-absorbing pads.
- Low height (13 cm) allows the device to fit underneath a vehicle.
Please see the datasheet for more information.
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Specifications
- Model: GYSFLASH 121.12 CNT FV
- Family: CHARGERS
- Sub-family: CHARGERS – GYSFLASH PRO
- Catalogue: CHARGER
- Country of origin: FR
- EAN / GTIN-13: 3154020027756
Charger specifications
- Battery compatibility: Lead-acid and lithium-ion
- Battery voltage: 12 V
- Battery capacity range: 20–1200 Ah
- Design: Inverter
- Power supply: Single-phase
- Input voltage: 230V, 110V
Dimensions & weight
- Net weight: 6.05 kg
- Dimensions (H×W×D): 14×29×32 cm

