Ctek MXS 25
Contents
1. CONGRATULATIONS to 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 SAFETY e The charger is designed for charging only batteries according to the technical specifica tion Do not use the charger for any other purpose Always follow battery manufacturers recommendations e Never try to charge non rechargeable batteries Check the cables prior to use Ensure that no cracks have occurred in the cables or bend pro tection A charger with damaged cables must not be used A damage cable must be replaced by a CTEK representative e Never charge a damaged battery e Never charge a frozen battery e Never place the charger on top of the battery when charging e Always provide for proper ventilation during charging Avoid covering the charger A battery being charged could emit explosive gases Prevent sparks close to the battery All batteries fail sooner or later A battery that fails during charging is normally taken care of by the chargers advanced control but some rare errors in the battery could still exist Don t leave any battery during charging unattended for a longer period of time Ensure that the cabling does not jam or comes into contact with hot surfaces or sharp edges Battery acid is corrosive Rinse immediately with water if acid comes into contact wit2. limitation 40 500Ah 20 C 50 C 4 F 122 F WARNING The spark protection on the battery charger is disabled during SUPPLY program ERROR LAMP If the error lamp is lit check the following 1 Is the chargers positive lead connected to the batterys positive pole 2 Is the charger connected to a 12V battery 3 Has charging been interrupted in or 7 Restart the charger by pressing the MODE button If charging is still being interrupted the battery Wis seriosly sulphated and may need to be replaced can not accept charge and may need to be replaced con not keep charge and may need to be replaced TEMPERATURE SENSOR Activated temperature sensor will be indicated by a lit temperature sensor indicator lamp The temperature sensor will adjust the voltage to the ambient temperature Place the temperature sensor in the positive clamp or as the close to the battery as possible POWER LAMP If the power lamp is lit with a 1 STEADY LIGHT The mains cable is connected to the wall socket 2 FLASHING LIGHT The charger has entered the energy save mode This happens if the charger isn t connected to the battery in 2 minutes READY TO USE The table shows the estimated time for empty battery to 80 charge BATTERY SIZE Ah TIME TO 80 CHARGED 40Ah 1 5h 100Ah 3h 200Ah 6h 300Ah 16h TECHNICAL SPECIFICATIONS Model number Rated Vol
3. 4V 25A until 12 6V Increasing voltage 14 4V 25 C Checks if voltage Max 15 8V 13 6V 12 9V 14 4V RECOND to 14 4V 25 C Declining current drops to 12V 1 5A 25A 18 4 5A 25A Max 13 6V SUPPLY 25A Supply program is not time or voltage limited 30 min or 4h 10days Charge cycle restarts depending on Charge cycle restarts if voltage drops battery voltage STEP 1 DESULPHATION STEP 5 ANALYSE Detects sulphated batteries Pulsing current and voltage removes sulphate from the lead plates Tests if the battery can hold charge Batteries that can not hold charge may need to be of the battery restoring the battery capacity replaced STEP 2 SOFT START STEP 6 RECOND Tests if the battery can accept charge This step prevents that charging proceeds with a defect Choose the Recond program to add the Recond step to the charging process During the battery Recond step voltage increases to create controlled gasing in the battery Gasing mixes the STEP 3 BULK battery acid and gives back energy to the battery Charging with maximum current until approximately 80 battery capacity STEP 7 FLOAT STEP 4 ABSORPTION Maintaining the battery voltage at maximum level by providing a constant voltage charge Charging with declining current to maximize up to 100 battery capacity STEP 8 PULSE Maintaining the battery at 95 100 capacity The charger monitors the battery voltage and gives a pulse when necessary to keep the battery fully charged 8 EN LIMI
4. TED WARRANTY CTEK SWEDEN AB issues this limited warranty to the original purchaser of this product This limited warranty is not transferable The warranty applies to manufacturing faults and material defects for 2 years from the date of purchase The customer must return the product together with the receipt of purchase to the point of purchase This warranty is void if the battery charger has been opened handled carelessly or repaired by anyone other than CTEK SWEDEN AB or its authorised representatives One of the screw holes in the bottom of the charger is sealed Removing or damaging the seal will void the warranty CTEK SWEDEN AB makes no warranty other than this limited warranty and is not liable for any costs other than those mentioned above i e no consequential damages Moreover CTEK SWEDEN AB is not obligated to any warranty other than this warranty SUPPORT CTEK offers a professional custom support www ctek com For latest revised user manual see www ctek com By e mail info ctek se by telephone 46 0 225 351 80 EN 9 1006 10 EN
5. are not damaged For batteries mounted inside a vehicle 1 Connect the red clamp to the battery s positive pole 2 Connect the black clamp to the vehicle chassis remote from the fuel pipe and the battery 3 Connect the charger to the wall socket 4 Disconnect the charger from the wall socket before disconnecting the battery 5 Disconnect the black clamp before the red clamp Supply plugs may differ to suit your wall socket 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 NORMAL Battery Size Ah Explanation Temp range RECOND SUPPLY Normal battery program 20 C 50 C 40 500Ah 14 4V 25A Use for WET batteries 4 F 122 F Ca Ca MF and for most GEL batteries Recond program 15 8V 1 5A 20 C 50 C Use to return energy to the empty 4 F 122 F WET and Ca Ca batteries Recond f your battery once per year and after 40 500Ah deep dischare to maximise lifetime and capacity The Recond program adds the Recond step to the normal battery program Supply program 13 6V 25A Use as 12V power supply or use for float maintenance charging when 100 capacity of the battery is required Supply program activates Float step without time or voltage
6. h skin or eyes seek immediate medical advice Always check that the charger has switched to before leaving the charger unattended and connected for long periods If the charger has not switched to within 36 hours this is an indication of an error Manually disconnect the charger Batteries consume water during use and charg ing For batteries where water can be added the water level should be checked regularly If the water level is low add distilled water IEC 7 12ED 5 This applianceisnotintended for use by persons including children with reduced physical sensory or mental capabilities or lack of experience and knowledge unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety Children should be supervised to ensure that they do not play with the appliance EN 7 12 This appliance can be used by chil dren aged from 8 years and above and persons with reduced physical sensory or mental capa bilities or lack of experience and knowledge if they have been given supervision or instruction EN concerning use of the appliance in a safe way and understand the hazards involved Children shall not play with the appliance Cleaning and user maintenance shall not be made by children without supervision Connection to the mains supply must be in accord ance with the national regulations for electrical installations Chargers with grounded
7. mains plug must only be connected to a grounded socklet outlet Don t place a fan cooled charger so that dust dirt or similar can be sucked into the fan Chargers with ip class lower than IPX4 are designed for indoor use See technical specifica tion Do not expose to rain or snow HOW TO CHARGE 1 Connect the charger to the battery 2 Connect the charger to the wall socket The power lamp will indicate that the mains cable is connected to the wall socket The error lamp will indicate if the battery clamps are incorrectly connected The reverse polarity protection will ensure that the battery or charger will not be damaged 3 Press the MODE button to select charging program 4 Follow the indication lamps through the charging process The battery is ready to start the engine when jg is lit The battery is fully charged when jig is lit 5 Stop charging at any time by disconnecting the mains cable from the wall socket ABSORPTION READY TO USE ANALYSE BULK DESULPHATION FLOAT FULLY CHARGED SOFT START PULSE MAINTENANCE CHARGING ERROR LAMP SUPPLY RECOND MODE BUTTON TEMPERATURE SENSOR INDICATOR TERO ar POWER LAMP NORMAL SUPPLY RECOND BATTERY PROGRAM PROGRAM PROGRAM EN 5 TEMPERATURE SENSOR CONNECT THE CHARGER TO A BATTERY INFO If the battery clamps are incorrectly connected the reverse polarity protec tion will ensure that the battery and charger
8. tage AC Charging voltage Start voltage Charging current Current mains Back current drain Ripple Ambient temperature Charger type Battery types Battery capacity Dimensions Insulation class 1055 220 240VAC 50 60Hz NORMAL 4 4V RECOND 15 8 SUPPLY 13 6V 2 0V 25A max 2 9Ams at full charging current Less than 1Ah month Less than 4 20 C to 50 C output power is reduced automatically at high temperatures 8 step fully automatic charging cycle All types of 12V lead acid batteries WET MF Ca Ca AGM and GEL 40 500Ah 235 x 130 x 65mm Lx W H IPAA Back current drain is the current that drains the battery if the charger is not connected to the mains CTEK chargers has a very low back current The quality of the charging voltage and charging current is very important A high current ripple heats up the battery which has an aging effect on the positive electrode High voltage ripple could harm other equipment that is connected to the battery CTEK battery chargers produce very clean voltage and current with low ripple EN 7 CHARGING PROGRAM DESULPHATION SOFT START BULK a PULSE VOLTAGE V na aean CURRENT A 25A until 12 6V Increasing voltage 14 4V 25 C Checks if voltage 13 6V 12 9V 14 4V NORMAL to 14 4V 25 C Declining current drops to 12V 25A 18 4 5A 25A 14
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