Gysflash 50.12 FV is a 50A high power stabilised supply incorporating Inverter technology with 5 functions : • Battery support: sustains 12V (liquid or gel) automotive battery during diagnostic work • Advance battery charger: ensures an ideal charging cycle for battery maintenance for the most modern vehicle • Showroom mode: maintains batteries in showroom vehicles • In «battery change» mode, will maintain electrical supply to preserve vehicle memory settings • High power stabilised supply: voltage & current adjustable