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Why you should please turn it on and put us back onto our wheels.

GYSFLASH 8.12 (UK) 8 Stage 8 amp Intelligent Auto 12v Battery Charger and Supply

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Category: Power on the move
Product is in these Types: Battery Chargers
Manufacturer: GYS
Price:  Â£123.43

Stock (or expected despatch time):

Expected despatch two or three days is not accepting new orders pending company changes. You cannot "Add to Cart" " More info

The GYSFLASH 8.12 is specifically designed to charge all types of 12v batteries for cars, utility vehicles, motorhomes or trucks, at up to 8amps . It features an 8 step intelligent charging curve for an optimal charge; as well as a Supply mode to support and maintain showroom vehicle batteries.

Designed for 12v batteries from 15 to 160 Ah, or for maintenance charging up to 240 Ah.

Two charge modes for maximum versatility :

1. CHARGE mode (14.4V / 8A-12A) - mode designed to charge and maintain (floating charge) 12V lead-acid batteries. 8 steps automatic maintenance cycle.

2. AGM : Charge mode for cold weather (less than 5 deg C) and for Start & Stop batteries (EFB - Enhanced Flooded Battery - and AGM). Modifies the charging voltage at 14.7v.

Refresh : Recovers deeply discharged batteries.

Supply mode, transforms the charger into a stabilised power supply : - maintains battery health during vehicle demonstrations (showroom). - preserves memory settings during battery replacement.

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.


Feature summary

  • 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.
  • Ultra-compact design, light and portable.
  • Resistant to dust and water ingress (IP65 - water resistant, not waterproof).
  • Can be attached to a wall.
  • Supplied 1.9m connector cable fitted with battery clamps.
  • Mains power cable length: 2m.
  • Warranty covers faulty workmanship for 2 years from date of purchase, parts and labour.

The GYSflash 8.12 is fitted with clamps on a 1.9m battery connection cable.

Full Specifications - see the Data sheet: GYSflash 8.12 data sheet

User Manual: GYSflash 8.12 User Manual


Related products and accessories
Standard Accessories are already included with the main product which you are currently viewing. Click on a product's name to view that product.
GYS Artic 4000 (UK) 4 Amp intelligent automatic 12v and 6v battery charger £54.72 Alternative Product
GYS Artic 8000 (UK) Intelligent Auto 12v Battery Charger Motorhomes Cars Boats £86.07 Alternative Product
GYSFLASH 6.24 (UK) 7 Stage 6 amp Intelligent Auto 6v, 12v, 24v Battery Charger £114.84 Alternative Product


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