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Extreme Power Battery Management
High Power Advanced Technology
The CTEK PRO120 is an innovative and highly efficient 120A battery charger and power supply that’s designed to meet the demands of the diagnostic workshop. With its cutting-edge design, advanced technology and state of the art features, it’s the perfect solution for comprehensive battery charging, maintenance, and power supply.
The CTEK PRO120 restores charge and reconditions batteries using a patented multi-step charging process. It’s compatible with all types of 12V battery, including normal wet/flooded, Ca/Ca and Lithium (LiFePO4), as well as AGM and EFB Stop/Start batteries. The PRO120’s ‘adaptive charging’ mode automatically detects the appropriate settings for the battery and applies the optimum settings for the fastest charge. It’s designed to be user-friendly with just four buttons and a clear, easy to read LCD display. The PRO120 is also a high power safe and stable power supply for even the most demanding diagnostic and flashing tasks. With 12.6-14.8V available in selectable 0.1V increments it can be adjusted for all vehicle manufacturer supply voltage needs with complete accuracy.
- Variable output in power supply mode (12.6V-14.8V)
- Compatible with all types of 12V battery, including Lithium (LiFePO4)
- Suitable for batteries from 10Ah-3600Ah (15Ah-1200Ah LiFePO4)
- Resonant Converter technology for fast and efficient charging
- Easy to use with clear LCD display
- Unique, patent applied for ‘adaptive charging’ mode automatically detects battery size
- Built-in temperature compensation
- Rugged, impact-resistant polycarbonate casing
- 5m cables and heavy-duty clamps
- Safe spark-free operation
- Reverse polarity protected
- Short circuit proof
Technical information
Ambient temperature; -20˚C to +50˚C (- 4°F to +122°F)
Positioning; Portable
Warranty; 2 years
Input; 220–240VAC, 50–60Hz, 9.2A max
Output; 12V, 120A max
Start voltage; 2.0V
Back current drain*; Corresponding to less than 2Ah/month
Battery types; 12V:, WET, Ca/Ca, AGM, EFB, GEL, LiFePO₄
Battery capacity; 10–3600Ah, lead-acid battery types. 15–1200Ah, LiFePO4.
Charge cables length; 5000 mm (DC cable)
USB; Type B USB 2 port for updates and service.
Net weight (unit with cables); 13.77 kg
Gross weight (unit in box); 16.02 kg
Insulation class; IP40 (indoor use)
Ripple**; Less than 4%
Model Number; 40-230
