GYSFLASH 8.12 PL
The GYS GYSFLASH 8.12 PL is a professional-grade, fully automatic battery charger for 12V lead-acid and lithium (LiFePO4) batteries. Perfect for cars, motorcycles, vans, and light commercial vehicles. Featuring cutting-edge 8-step charging technology, robust safety features, and compatibility for both maintenance and deep recovery tasks.
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Reliable charging for every vehicle
Keep your vehicle’s batteries healthy and reliable with the GYSFLASH 8.12 PL. Designed for versatility, this robust charger effortlessly handles both traditional lead-acid and modern lithium LiFePO4 batteries. Whether you’re maintaining your daily driver, tuning up your motorcycle, or preparing a commercial van for diagnostic work, the GYSFLASH 8.12 PL supports a wide range of applications while extending your battery’s lifespan through intelligent charging cycles.
Advanced technology for superior battery care
Using an 8-step charging algorithm (for lithium) and a tailored 7-step cycle (for lead-acid), the GYSFLASH 8.12 PL guarantees optimal charging without risk of overcharging, overheating or safety hazards. Its automatic mode selection and several user-configurable current options (1A, 4A, or 8A) adapt perfectly to varying battery capacities, from 1.2 Ah to 160 Ah (and up to 240 Ah in maintenance mode). The unit even includes special settings for cold temperatures and AGM batteries, plus features like EBS cell balancing and SOS recovery to bring deeply discharged batteries back to life.
| Feature | Specification |
|---|---|
| Input voltage | 220-240 V AC, 50-60 Hz |
| Max output current | 8 A |
| Charging voltage (lead-acid) | 14.4V (14.7V COLD/AGM) |
| Charging voltage (lithium) | 14.4V |
| Battery capacity | Lead-acid: 15 - 160 Ah (up to 240 Ah maintenance) |
| Lithium: 1.2 - 160 Ah (up to 240 Ah maintenance) | |
| Protection class | IP65 (water & dust resistant) |
| Dimensions | 190 x 100 x 52 mm |
| Weight | 1.1 kg |
| Warranty | 2 years |
Maximum safety and ease of use
The GYSFLASH 8.12 PL is packed with integrated protections, including safeguards against overcharging, short circuits, reverse polarity, and overheating. Clear LED indicators show charging progress, successful completion, or common errors—making it easy for everyone to operate, whether in a busy garage or your own workshop. The case is compact, IP65-certified for water and dust resistance, and built for durability in professional or DIY environments. With included accessories such as alligator clips, terminals, and even wall-mount brackets, installation and deployment are a breeze.
- Automatic 8-step (lithium) and 7-step (lead-acid) charging cycles
- SOS Recovery function for deeply discharged batteries
- Winter (COLD/AGM) mode for low-temperature charging
- EBS technology for perfect cell balancing (lithium)
- Multiple charging currents: 1A, 4A, 8A
- IP65 dust and water protection for harsh environments
- Can bus compatibility for motorcycles with 12V socket
- Float charge maintenance up to 240 Ah
- Short-circuit and reverse polarity protection
- LED status and error indicators for safe, user-friendly operation
The smart choice for modern battery maintenance
With the GYSFLASH 8.12 PL, you invest in robust French engineering designed to meet the demanding needs of today’s vehicles and workshops. This charger offers a reliable solution for automotive professionals and enthusiasts alike, combining advanced charging modes, exceptional safety, and universal adaptability. Trust the GYS FLASH 8.12 PL to optimise battery health, extend battery life, and ensure your vehicle is always ready for action.
Advantages & drawbacks
- Compatible with both lead-acid and lithium batteries for ultimate versatility
- Advanced 7/8-step charging cycles maximise battery lifespan and health
- Supports a wide battery capacity range, covering everything from motorcycles to vans
- SOS Recovery brings back deeply discharged batteries
- Multiple current options for custom charging (1A, 4A, 8A)
- Integrated protections against short circuit, overcharging, reverse polarity and overheating
- Durable IP65 water and dust resistant casing for professional environments
- User-friendly operation with clear LED indicators and automatic modes
- Includes alligator clips, terminals and wall-mount brackets for various installation scenarios
- 2 years warranty from a reputable European manufacturer
- No support for 24V or 6V batteries—limited to 12V systems
- Not suitable for non-rechargeable or damaged batteries
- Longer charge times for higher capacity batteries compared to large commercial chargers
- No wireless/Bluetooth connectivity for app monitoring
- Requires proper ventilation during use
- Not supplied with battery testing or diagnostic features—charging only