GYS GYSFLASH 50.12 HF FV Battery Support Unit (50Amp)

50Amp battery support unit with user adjustable voltage levels. Essential tool to ensure stable vehicle voltage by supplying current on demand, preventing data loss/corruption, aborted tests & damaged electronic components whilst undertaking diagnostic test procedures. Also, useful for maintaning battery condition in showroom vehicles & whilst performing ADAS calibrations. The Gysflash 50.12 is also a high tech smart charger capable of charging all battery types (lead acid, gel, Silver/Calcium, EFB and AGM stop/start) without the need to disconnect the battery from the vehicle. Battery change mode keeps a constant 12v feed to prevent data loss whilst changing the battery. Built-in protection against polarity reversal, over-voltage & short circuit.