Product Manual

ManualsBrandsCTEK ManualsBattery ChargersM25 12V 25A Marine Battery Charger

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.

RECONDNORMAL AGM

M25

MODE

LITHIUM

AGM

PROGRAM

ERROR

LAMP

LITHIUM

PROGRAM

RECOND

PROGRAM

NORMAL

BATTERY

PROGRAM

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 ring terminals

(M10) 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 is lit.

The battery is fully charged when is lit.

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

MODE-

BUTTON

POWER

LAMP

Read safety instruction

READY TO USE

EMPTY

CHARGING

FULLY CHARGED

Temperature sensor

The temperature sensor works automatically

and will adjust the voltage to the ambient

temperature. Place the temperature sensor

as close to the battery as possible.

– +

For batteries mounted inside a vehicle

1. Connect the charger according to the

vehicle manual.

2. Connect the charger to the wall socket.

3. Disconnect the charger from the wall socket

before disconnecting the battery.

1 2

Summary of content (6 pages)

PAGE 1
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. Read safety instruction Temperature sensor The temperature sensor works automatically and will adjust the voltage to the ambient temperature. Place the temperature sensor as close to the battery as possible. – – + + HOW TO CHARGE 1. Connect the charger to the battery.
PAGE 2
LEAD-ACID 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 Explanation Normal battery program 14.4V, max 15A/max 25A. Only for lead-acid batteries. AGM Use to charge most AGM batteries including AGM START/STOP types.
PAGE 3
LEAD-ACID 1 2 3 4 5 7 8 NORMAL 15.8V Max 15A/25A until 12.6V Increasing voltage to 14.4V, max 15A/25A Declining current 14.4V Checks if voltage drops to 12V 13.6V max 15A/25A 12.9V–14.4V 12–1.2A AGM 15.8V Max 15A/25A until 12.6V Increasing voltage to 14.7V, max 15A/25A Declining current 14.7V Checks if voltage drops to 12V 13.6V max 15A/25A 12.9V–14.7V 12–1.2A RECOND 15.8V Max 15A/25A until 12.6V Increasing voltage to 14.4V, max 15A/25A Declining current 14.
PAGE 4
LITHIUM 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 LITHIUM Lithium program 13.8V, 15A/25A Use to charge Lithium batteries. Temp range 0°C–+40°C (32ºF–104ºF) Read the battery manual for charging outside this temperature range.
PAGE 5
LITHIUM Wake up LITHIUM Max 14.4V 50mA auto, 5A manual Time limit: 5 x 30s 1m period 1 2 3 4 5 6 7 8 11V Max 15A/25A 11V Max 15A/25A Max 15A/25A until 13.8V 13.8V Decreasing current and intelligent time control Checks if voltage drops below 12V 14.4V Max 3A 13.3V, 15A/25A Cycle start at 12.9V 13.0V–13.8V 15A/25A 3.0A Cycle start at 12.9V Max 30h Max 4h 3 minutes If start charge voltage less than 13.
PAGE 6
TECHNICAL SPECIFICATIONS Model number 1093 INPUT 220–240VAC, 50–60Hz, max 2.0A/15A, max 2.9A/25A OUTPUT 15A/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 +122°F) Battery types All types of 12V Lead Acid batteries (WET, EFB, Ca/Ca, AGM and GEL).