GYSFLASH 51.12 CNT FV 50A Smart Charger & Stabilised Power Supply – 12V Lead Acid & Lithium
The GYSFLASH 51.12 CNT FV is a professional 50A smart charger and stabilised power supply designed for demanding automotive workshop environments. Ideal for auto locksmith diagnostics and ECU programming, it delivers ultra-stable 12V power for both lead-acid and lithium batteries, ensuring safe, reliable support during coding, flashing, and vehicle diagnostic procedures.
Key Features
- Professional 50A smart charger and stabilised power supply designed for auto locksmiths, vehicle programmers, and diagnostic technicians
- Inverter technology delivers ultra-stable voltage during key programming, ECU coding, flashing, and immobiliser work
- Supports 12V lead-acid batteries including AGM, gel, calcium, flooded, and lithium LiFePO4 (LFP) systems
- Suitable for battery capacities from 5Ah to 600Ah
- Ideal for maintaining voltage stability during EEPROM, OBD, and advanced vehicle programming procedures
- 4 operating modes: Charging, Diagnostics, Showroom Power Supply, and Battery Tester
- Provides consistent clean power supply for auto locksmith diagnostic equipment and vehicle programming tools
- 8-step charging cycle for lead-acid batteries and 9-step charging profile for lithium batteries
- SOS Recovery mode restores deeply discharged batteries above 2V
- USB connectivity allows charging profile customisation, software updates, and charging data export
- Smart Module Connector (SMC) supports optional workshop accessories including printers and barcode readers
- Auto-detect charging start when battery is connected
- Auto-restart function after power interruption with saved operating settings
- Cable calibration and locking function helps prevent accidental interruption during programming sessions
- Built-in workshop safety protection against reverse polarity, short circuit, overcharging, and sparks
- Intelligent thermal protection system prevents overheating during extended programming or charging operations
- Durable IP41-rated casing with shock and vibration resistance for daily workshop and mobile locksmith use
- Compact low-profile design allows positioning beneath vehicles during diagnostics and programming work
Compatibility
- 12V automotive lead-acid batteries (AGM, EFB, gel, calcium, flooded)
- 12V lithium LiFePO4 (LFP) batteries
- Vehicle ECU diagnostic and programming systems requiring stabilised voltage supply
- Automotive workshop diagnostic tools used by auto locksmiths and technicians
- Passenger vehicles, vans, and light commercial vehicles with 12V systems
- Battery capacities from 5Ah up to 600Ah
Included
- GYSFLASH 51.12 CNT FV 50A smart charger unit
- Charging cables (2.5m or 5m depending on version – 10mm²)
- Standard battery clamps / connectors
- Integrated USB connectivity port
- User interface with multi-language support
- User instructions
Important Information (Disclaimer)
This website supplies automotive products including keys, tools, programmers, genuine, OEM, aftermarket parts, and accessories. We are not affiliated with, endorsed by, or connected to Audi, BMW, Ford, Peugeot, Renault, Vauxhall, Volkswagen or any other vehicle manufacturer. All manufacturer names, model names and part numbers are used solely for identification and compatibility purposes only. All trademarks remain the property of their respective owners. No logos are included unless explicitly stated.
