GYSFLASH 4.12

The GYSFLASH 4.12 is specifically designed to charge small vehicles’ 12V batteries such as small urban cars, motorbikes, jet-skis, go-karts or lawnmowers. Its 7 step intelligent charging curve provides an optimal charge and charges in half the time of a traditional charger.

IDEAL FOR SMALL CARS

•Designed for 12 V batteries from 1.2 to 90 Ah, or for maintenance charging up to a 130 Ah.

 •Winter mode / start stop AGM batteries :

- Charge mode for cold weather (less than 5°C).

- Optimal mode for Start & Stop batteries (AGM).

 •Cigarette lighter adaptor, charge the battery by connecting the Gysflash to the cigarette lighter of the vehicle (optional cable).

 •Optimised maintenance charge, the charger can remain plugged in indefinitely during winter to maintain the health of the battery. «Auto Restart» feature so the charger can restart automatically with the right settings after a power cut.

 

SAFETY / PROTECTION FOR VEHICLE ELECTRONICS

•Protection of the vehicle’s on-board electronics: protection against short circuits, polarity reversal and overcharging. Anti-spark technology.

•Automatic stand-by mode if the battery is disconnected.

•Integrated temperature probe to prevent internal electronics’ overheating.

•Simplified interface to prevent user error.

 

ERGONOMIC

•Ultra-compact design, light and portable.

•Quick / easy to connect waterproof connectors.

•Resistant to dust and water ingress (IP65 rated).

•Can be attached to a wall.

UK Orders

Orders placed before 3:00 PM GMT (Monday-Friday) are processed and dispatched the same working day.
Orders placed after 3:00 PM GMT will be dispatched the next working day.

ECU Flashers
• Dispatched via Royal Mail Special Delivery.
• Guaranteed delivery by 1:00 PM the next working day.

EGR Blanking Plates
• Dispatched via Royal Mail 2nd Class.
• Typical delivery time: 3-5 working days.

Exhaust Systems
• Shipping times vary based on availability, production schedules, and our quality control process.
• Each exhaust system undergoes final checks before dispatch.
• Once ready, orders are dispatched via Royal Mail Special Delivery or Parcelforce Express, depending on size and destination.
• Please contact us for current availability and lead times.

International Orders

All international orders are shipped via an express courier to ensure fast and reliable delivery. Shipping times may vary depending on destination and product availability.

ECU Flashers
• Dispatched within 1 working day.
• Shipped via UPS Express.

EGR Blanking Plates
• Dispatched within 1 working day.
• Shipped via Royal Mail Tracked.

Exhaust Systems
• Shipping times vary based on availability, production schedules, and our quality control process.
• Each exhaust system undergoes final checks before dispatch.
• Once final checks are complete and your exhaust system is ready, it will be dispatched via UPS Express.
• Please contact us for current availability and lead times.

Please Note

• International shipments may be subject to local customs duties or import taxes.
• You will receive an email or SMS notification if payment is required before delivery.
• Orders placed on weekends or public holidays will be processed on the next working day.