GYS Flash 12A 12V Intelligent Battery Charger, GYSFLASH1212
Manufacturer's Warranty Included.
GYS Flash 12A 12V Intelligent Battery Charger, GYSFLASH1212 is backordered and will ship as soon as it is back in stock.



Having moved to a new location and setting up a ltd with all the chaos that involves, buying the needed equipment to service cars was difficult. Advantage Empire worked hard to get me up and running to stay profitable thanks guys
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Delivery, Shipping & Install
Delivery, Shipping & Install
Standard Shipping time: 3 to 5 business days
Order Handling time: 1 to 2 business days
Most orders will be shipped out within 1 business day except weekends and holidays. See our Shipping Policy for full details.
For Installation & Engineering Services, please call 0116 4810180.
Returning An Order
Returning An Order
We want you to be completely satisfied with your purchase. If you’re not, we’re here to help. Returns are accepted within 30 days of delivery. For change-of-mind returns you pay return shipping and a 15% restocking fee may be deducted - faulty, damaged or incorrect items are always refunded in full.
See our Returns & Refunds Policy for full details.
GYS Flash 12A 12V Intelligent Battery Charger
If you run workshops and breakdown technicians dealing with vehicle batteries and starting faults, this is built for the kind of work you do day to day. In practice, you connect it to the vehicle's battery to test its condition, recharge it, or provide a jump start.
Benefits
- Charge unattended overnight or over a weekend - fully automatic operation with Auto Restart after any power cut
- Cover the whole 12V range with one charger - handles everything from 1.2Ah to 250Ah
- Keep showroom stock demonstration-ready - Supply mode maintains vehicles without draining the battery
- Get the right charge in any season - the external temperature sensor adjusts automatically for summer and winter conditions
- Preserve ECU and radio settings - Supply mode keeps power live during battery replacement
Advantages
- Maximises battery performance and service life by progressing through every phase of an optimal charge cycle automatically.
- Converts the charger into a stabilised 12V power supply to maintain showroom batteries or preserve memory settings during replacement.
- Dedicated charge modes for cold weather operation and Start and Stop batteries, ensuring full compatibility with modern vehicle platforms.
- Recovers deeply discharged batteries down to 2V that standard chargers would leave uncharged.
- Automatically adjusts the charging profile for ambient temperature, delivering correct charge year-round in summer and winter conditions.
Features
- 8-Step Intelligent Charging Curve
- Supply Mode
- AGM and EFB Support
- SOS Recovery
- External Temperature Sensor
- IP65 Rated
- Auto Restart
- Wall-Mountable
- Compatible Voltage: 12V
- Battery Capacity Range: 1.2 to 250Ah (maintenance charging up to 330Ah)
- Charging Steps: 8
- Charge Modes: Standard, AGM, Refresh (deeply discharged), Supply Mode
- Minimum Recoverable Voltage: 2V (SOS Recovery)
- IP Rating: IP65
- Mounting: Wall-mountable
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