CTEK PRO25S Operation & User’s Manual

1, EN • 5 MANUAL CONGRATULATIONS on the purchase of your new professional switch mode battery charger. This charger is included in a series of professional chargers from CTEK SWEDEN AB and represents the latest technology in battery charging. MODE RECONDSUPPLYNORMAL LITHIUM P…

2, CTEK PRO25S 6 • EN CHARGING PROGRAMS Settings are made by pressing the MODE-button. After about two seconds the charger activates the selected program. The selected program will be restarted next time the charger is connected. The table explains the different Charging Programs: Program Explana…

3, EN • 7 STEP 1 DESULPHATION Detects sulphated batteries. Pulsing current and voltage, removes sulphate from the lead plates of the battery restoring the battery capacity. STEP 2 SOFT START Tests if the battery can accept charge. This step prevents that charging proceeds wi…

4, 8 • EN CHARGING PROGRAMS Settings are made by pressing the MODE-button. After about two seconds the charger activates the selected program. The selected program will be restarted next time the charger is connected. The table explains the different Charging Programs: Program Explanation …

5, EN • 9 LITHIUM Wake up 1 2 3 4 5 6 7 8 LITHIUM 13.0V Max 25A Max 25A until 13.8V Declining current 13.8V Checks if voltage drops to 12.0V Max 3A 14.4V 13.3V Max 25A 13.0V–13.8V 25A–3.0A Time limit: Max 10 minutes Max 30h Max 4h 3 minutes If start charge voltage less than…

6, 10 • EN TECHNICAL SPECIFICATIONS Model number 1093 INPUT 220–240VAC, 50–60Hz, max 2.9A OUTPUT 25A, 12V Start voltage 2.0V Lead Acid batteries 8.0V Lithium batteries Back current drain* Less than 2.3Ah/month Ripple** Less than 4% Ambient temperature -20°C to +50°C (-4°F to…