CTEK MXT 4.0 User Manual

EN
EN • 3
ABSORPTION, READY TO USE
ANALYSE
RECOND
RECOND
MODE
24V/4A
MXT 4.0
NORMAL
AGM
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.
CTEK COMFORT CONNECT – eyelet M8
CTEK COMFORT CONNECT
MAINS CABLE
CTEK COMFORT CONNECT – clamp
CHARGE CABLE
SUPPLY PLUG*
*Supply plugs may differ to suit your wall socket.
NORMAL
BATTERY
PROGRAM
ERROR LAMP
AGM
BATTERY
PROGRAM
POWER
LAMP
CHARGING
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
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
MANUAL
DESULPHATION
SOFT START BULK
FLOAT, FULLY CHARGED
PULSE, MAINTENANCE CHARGING
RECOND
PROGRAM
20015561D MXT 4.0, Manual EU, Print file 003.indd 3 2011-10-11 12:42:46

CTEK MXT 4.0 Specifications

General

Power source type	DC
Number of batteries supported	-
Product color	Blue, Silver
Input voltage	220-240 V
Input frequency	50/60 Hz
Battery voltage	2 V
Operating temperature (T-T)	-20 - 50 °C
Quantity per pack	1 pc(s)

Weight and Dimensions

Depth	191 mm
Width	89 mm
Height	48 mm
Weight	800 g

Summary

Charging Overview and Setup

Connecting the Charger

Connect the charger to the battery and wall socket, noting power and error lamps.

Program Selection and Monitoring

Press MODE button to select program and follow indicator lamps for charging status.

Battery Charging Programs

Normal Battery Program

14.4V/7A program for WET, Ca/Ca, MF, and most GEL batteries.

AGM Battery Program

14.7V/7A program specifically for AGM batteries.

Recond Program

15.8V/1.5A program to restore energy and maximize lifespan.

Supply Program

13.6V/7A program for 12V power supply or float maintenance.

Charging Process Stages

Desulphation and Soft Start

Steps 1 and 2: Detects sulphation and tests battery charge acceptance.

Bulk and Absorption Charging

Steps 3 and 4: Charges with max current to 80%, then declining current to 100%.

Analyse and Recond

Steps 5 and 6: Tests charge holding and uses controlled gasing for reconditioning.

Float and Pulse Maintenance

Steps 7 and 8: Maintains voltage with constant charge or pulses for optimal capacity.

Connecting and Disconnecting

Connecting to Vehicle Batteries

Procedure for connecting clamps to positive/negative poles and vehicle chassis.

Disconnecting the Charger

Sequence for disconnecting the charger from the wall socket and battery.

Safety Precautions

General Charging Safety

Guidelines on cable checks, battery conditions, ventilation, and sparks.

Battery and Acid Handling

Precautions for battery acid contact, water level checks, and unattended charging.