GYSFLASH 9.24 Battery Charger - 029651
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Product Information
Full details
The GYSFLASH 9.24 is an intelligent battery charger for car, van, 4x4, and boat owners needing to maintain and recover 6V, 12V, and 24V batteries. Its primary benefit is the advanced 8-step charging process that optimizes battery health and longevity, even recovering deeply discharged batteries. A potential caveat is the need to correctly select the battery voltage to avoid errors, though safety features mitigate this risk.
All features
| Model Part Number | 029651 |
|---|---|
| Brand | GYS |
Extended Product Information
FAQs
Can this charger recover a completely dead battery?
Yes, the GYSFLASH 9.24 features a 'Refresh' mode that can recover batteries discharged down to 2V.
What types of batteries can it charge?
It is designed for lead-acid batteries, including WET, AGM, GEL, Start-Stop AGM, and EFB types.
How does the temperature compensation work?
The charger uses an integrated probe and an optional external sensor to detect ambient temperature. It automatically adjusts the charging voltage and current to ensure optimal and safe charging in hot or cold conditions.
What does the IP65 rating mean?
An IP65 rating indicates that the charger is protected against dust ingress and low-pressure water jets, making it suitable for use in various workshop and outdoor environments.
What is the maximum charging capacity?
The charger supports up to 18Ah capacity for 6V and 12V batteries, and up to 15Ah for 24V batteries.
Does it protect against incorrect connection?
Yes, it includes protection against short circuits, polarity reversal, and voltage selection errors, along with anti-spark technology for added safety.
What happens if the power goes out during charging?
The 'Auto Restart' feature allows the charger to resume the charging process with the correct settings once power is restored, without requiring manual intervention.
Troubleshooting
Charger does not turn on
Ensure the charger is properly plugged into a working power outlet. Check that the power cable is securely connected to the charger and the outlet. Verify the mains fuse if applicable.
Battery not charging / Error indicator
Confirm the clamps are correctly attached to the battery terminals (positive to positive, negative to negative). Double-check that the correct battery voltage has been selected on the charger. Ensure the battery is within the supported capacity range and voltage.
Slow charging speed
Verify that the battery voltage and type are correctly set. Ensure the ambient temperature is within the optimal range for charging, or check if the temperature compensation is active. Inspect cables for any damage or poor connections.
Charger disconnects unexpectedly
Check for power fluctuations. If a power cut occurred, the 'Auto Restart' feature should resume charging. If it persists, check connections and ensure the battery is not faulty.
Pros and Cons
Pros
- Versatile compatibility with 6V, 12V, and 24V systems.
- Intelligent 8-step charging process enhances battery health.
- Effective recovery of deeply discharged batteries.
- Robust safety features protect against common charging hazards.
- Automatic temperature compensation ensures optimal performance.
- Durable and portable design with IP65 rating.
Cons
- Requires correct voltage selection by the user.
- Maximum capacity varies significantly across voltage settings.
- External sensor connection adds a small step to setup.
Setup, Compatibility & Care
Setup:
- Connect the charger clamps to the correct battery terminals (red to positive (+), black to negative (-)). Ensure a secure connection.
- Select the appropriate battery voltage (6V, 12V, or 24V) using the device's interface. *Note: Incorrect selection can lead to errors.*
- Connect the charger to a suitable power source.
- The charger will automatically begin the charging process.
Compatibility:
- Suitable for lead-acid batteries (WET, AGM, GEL, Start-Stop AGM, EFB).
- Ideal for 6V, 12V, and 24V systems found in cars, vans, 4x4s, motorcycles, and boats.
- Recommended battery capacity ranges: 18Ah for 6V/12V, 15Ah for 24V.
Care:
- Keep the charger clean and free from dust and moisture. Wipe with a dry or slightly damp cloth. Avoid solvents.
- Ensure ventilation openings are clear of obstructions.
- Store the charger in a dry environment when not in use.
- Inspect cables and clamps regularly for damage.