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EN

EN • 3

MANUAL

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. 

Read safety instruction

HOW TO CHARGE

1. Connect the charger to the battery. 

For batteries mounted inside a vehicle

 

1.  Connect the charger according to the  

vehicles manual.

2.  Connect the charger to the wall socket. 

3.  Disconnect the charger from the wall socket 

before disconnecting the battery.

4.  Disconnect the black clamp before the red 

clamp.

1

2

2. Connect the charger to the wall socket. The power lamp will indicate that the mains 

cable is connected to the wall socket. The power lamp will blink if the battery clamps 

are incorrectly connected. The reverse polarity protection will ensure that the battery or 

charger will not be damaged.

RECOND

LITHIUM

NORMAL

NORMAL 

BATTERY 

PROGRAM

ERROR LAMP

RECOND

OPTION

FULLY CHARGED

LITHIUM 

BATTERY 

PROGRAM

POWER LAMP

MODE BUTTON

3. Press the MODE-button to select charging program. 

NORMAL BATTERY PROGRAM

LITHIUM BATTERY PROGRAM

Continue to press the MODE-button to combine charging program with charging options. 

 

RECOND OPTION 

Press the MODE-button several times until the desired combination of charging program 

and options are lit.

4. Follow the display through the charging process.  

The battery is fully charged when the CARE lamp is lit.

5. Stop charging at any time by disconnecting the mains cable from the wall socket.

Summary of Contents for 1087

Page 1: ...ndicate that the mains cable is connected to the wall socket The power lamp will blink if the battery clamps are incorrectly connected The reverse polarity protection will ensure that the battery or charger will not be damaged RECOND LITHIUM NORMAL NORMAL BATTERY PROGRAM ERROR LAMP RECOND OPTION FULLY CHARGED LITHIUM BATTERY PROGRAM POWER LAMP MODE BUTTON 3 Press the MODE button to select charging...

Page 2: ... 10Ah 4h 15Ah 6h 20Ah 7h 25Ah 9h 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 can t detect a battery in 2 minutes ERROR LAMP If the error lamp is lit check the following 1 Polarity error Is the charger s positive lead connected to the positive charg...

Page 3: ...ed STEP 6 RECOND Choose the Recond program to add the Recond step to the charging process During the Recond step voltage increases to create controlled gassing in the battery Gassing mixes the battery acid and gives back energy to the battery STEP 7 FLOAT Maintaining the battery voltage at maximum level by providing a constant voltage charge STEP 8 PULSE Maintaining the battery at 95 100 capacity ...

Page 4: ...VP During the wake up period the LED CHECK will flash until the charge program is started and the LED CHECK is lit with a steady light If the manual wake up is unsuccessful the power LED will start to flash after latest 10 minutes Disconnect any parallel loads from the battery and try again If the charging does not start after that the battery may need to be replaced POWER LAMP If the power lamp i...

Page 5: ...d STEP 6 Not applicable STEP 7 FLOAT Maintaining the battery voltage at maximum level by providing a constant voltage charge STEP 8 PULSE Maintaining the battery at 95 100 capacity The charger monitors the battery voltage and gives a pulse to keep the battery fully charged LITHIUM 1 2 3 4 5 6 7 8 14 4V Max 14 2V 1 0A Max 14 2V 2 3A Max 14 2V Voltage limit 12 0V Max 13 3V 2 3A Max 13 8V 2 3A Pulse ...

Page 6: ... to the battery CTEK battery chargers produce very clean voltage and current with low ripple LIMITED 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 5 years from the date of purchase The customer must return the product together with the rec...

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