GYSFLASH 30.24 HF BATTERY SUPPORT UNIT
GYSFLASH 30.24 HF BATTERY SUPPORT UNIT
30A 6V / 12V / 24V Professional Smart Charger and Power Supply Unit
The GYSFLASH 30.24 is a powerful multi-voltage inverter charger designed for 6V, 12V, and 24V battery systems. Delivering up to 30A at 12V or 15A at 24V, it provides precise and stabilised power for modern automotive and diagnostic applications. Built with advanced inverter technology, it offers five key functions — Battery Support, Advanced Charging, Showroom, Battery Change, and Power Supply — making it ideal for workshops, diagnostics, and showrooms. With a slim 10.5 cm profile, it can be easily placed under vehicles, while fanless cooling ensures silent, dust-free operation. Automatic cable calibration, “Easy Charge” mode, SOS battery recovery, and Showroom Mode Lock provide full control and safety for both operator and vehicle electronics.
WHY BUY FROM BWS?
Specification
- Reference: 029231
- Input Voltage: 220 – 240 V AC (50/60 Hz)
- Power Output: 540 W
- Battery Voltages: 6 V / 12 V / 24 V
- Charging Current: 30 A (12V) / 15 A (24V)
- Battery Capacity Range: 10 – 400 Ah
- Charging Curve: Advanced inverter-controlled multi-stage
- Ripple Voltage: <150 mV RMS (safe for ECU systems)
- Protection Rating: IP21
- Duty Cycle Efficiency: 94% at 40°C
- Dimensions: 25.5 × 10.5 × 23 cm (body)
- Weight: 2.8 kg (body only)
- Cables: 2 × 2.5 m (6 mm²) standard / optional 5 m (16 mm²)
Features
- 5 Operating Modes: Charge, Diagnostic, Showroom, Battery Change, and Power Supply.
- Multi-Voltage Support: Charges 6V, 12V, and 24V lead-acid batteries with stabilised output.
- Advanced Inverter Technology: 94% efficiency and full 100% duty cycle at 40°C.
- Automatic Cable Calibration: Detects and compensates for voltage drop across longer cables.
- Fanless Cooling: Silent, dust-free design for long-term reliability.
- Showroom Mode Lock: Prevents accidental mode changes — ideal for display vehicles.
- Auto Restart: Resumes charging with previous settings after power loss.
- Easy Charge Mode: Simplifies operation for fast battery connection and charging.
- SOS Battery Recovery: Automatically restores heavily discharged or sulphated batteries.
- Durable Construction: Reinforced anti-vibration feet and shock-resistant housing.
FAQs
1. Can the GYSFLASH 30.24 charge both 12V and 24V batteries?
Yes. It automatically adjusts to charge 6V, 12V, or 24V systems, making it ideal for vehicles, machinery, and equipment fleets.
2. What does the “Showroom Mode Lock” do?
This feature locks the charger in showroom mode, preventing accidental changes during display or long-term battery maintenance.
3. Can it recover a flat battery?
Yes. The SOS Recovery function can reactivate batteries that have been deeply discharged or sulphated.
4. Is it suitable for under-vehicle use?
Yes. Its slim 10.5 cm design allows the charger to fit easily beneath vehicles while providing silent operation.
Why Choose GYS from BWS Ltd As an approved GYS service centre with a nationwide team of trained engineers, BWS Ltd offers full sales, setup, and after-sales support for the GYS range. Buying from BWS ensures your investment includes: * Certified installation and training * Ongoing calibration and servicing * Expert support from real bodyshop engineers Trusted UK bodyshop & welding equipment supplier since 1994. Approved GYS Sales Service and Support Supplier – exceptional service, expert advice, and fast delivery you can rely on.
Shipping
We aim to dispatch all in-stock items for next working day delivery when ordered before 1pm. Larger or heavier equipment may require a 48-hour delivery service.
Mainland UK Delivery
Orders over £70 (excluding VAT) qualify for free delivery.
Orders under £70 (excluding VAT) are charged at £6.95.
Remote & Offshore Locations
Deliveries to the Scottish Highlands, Islands, Northern Ireland, Isle of Man, Channel Islands and Isles of Scilly are subject to additional carriage charges. These typically start from £18.95 and may increase depending on size and weight.
If you need urgent delivery or want to confirm stock availability before ordering, please contact our team.
Returns
We offer a 14-day approval period from the date of delivery to ensure the goods meet your expectations.
Returned items must be in new, unused condition and in their original packaging. Return carriage costs are the responsibility of the customer.
We strongly recommend using a tracked and insured delivery service, as we cannot be held responsible for items lost or damaged in transit.
Items ordered incorrectly and returned for credit may be subject to a 15% restocking fee. This may be waived on orders at our discretion.