A high-quality workshop charging and power support unit designed for auto locksmith diagnostics, key programming and vehicle servicing environments. The DIAG-BATIUM 100.12 FV is a professional 12V battery charger, stabilised power supply and diagnostic support tool delivering up to 100A output. Designed for modern vehicle electronics, ECU programming and immobiliser-related work, it ensures stable voltage during critical auto locksmith operations to prevent data loss, module corruption or programming failure. Key Features Professional 12V diagnostic battery support unit Designed for auto locksmith ECU programming and key coding 100A high-power output for workshop diagnostics 90A continuous duty cycle for stable operation Supports Lead-Acid and Lithium (LiFePO4) batteries 7-stage charging for lead-acid batteries 9-stage charging for lithium batteries Stabilised supply mode for ECU programming and diagnostics Adjustable output voltage (12V–14.8V in 0.1V steps) Supports heavy diagnostic and reprogramming workloads Recovery mode for deeply discharged batteries SOS function for very low voltage battery wake-up UVP wake-up function for lithium battery recovery Spark-proof and reverse polarity protection Overload and thermal protection Flexible input voltage (95–265V FV technology) Built for continuous workshop use Compatible With Auto locksmith ECU programming and key coding Vehicle diagnostic and scan tool support Immobiliser programming and module flashing Workshop battery stabilisation during coding Modern CAN / ECU sensitive vehicle systems 12V lead-acid vehicle batteries (all types) 12V LiFePO4 lithium battery systems Passenger cars, vans and commercial vehicles Dealer-level diagnostic operations Comes Complete With DIAG-BATIUM 100.12 FV unit 2.5m heavy-duty connection cables Integrated clamps User instructions