CTEK 1070 User Manual

EN
EN • 3
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.
CTEK COMFORT CONNECT – eyelet M6
CTEK COMFORT CONNECT
MAINS CABLE
CTEK COMFORT CONNECT – clamp
CHARGE CABLE
SUPPLY PLUG*
* Supply plugs may differ to suit your wall socket.
SMALL
BATTERY
PROGRAM
ERROR LAMP
NORMAL
BATTERY
PROGRAM
FULLY CHARGEDREADY TO USE
COLD
WEATHER
PROGRAM
POWER LAMP
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 7-step display through the charging process.
The battery is ready to start the engine when STEP 4 is lit.
The battery is fully charged when STEP 6 is lit.
5. Stop charging at any time by disconnecting the mains cable from the wall socket.
MODE BUTTON
MANUAL
MODE
12V/3.8A
MXS 3.8

CTEK 1070 Specifications

General

Model	CTEK 1070
Type	Battery Charger
Output Voltage	12V DC
Charging Current	7A
Weight	1.2 kg
Insulation Class	IP65
Battery Type	Lead-acid
Protection	Short circuit, reverse polarity
Charging Voltage	14.4V
Input	50-60Hz

Summary

How to Charge Your Battery

Connecting and Powering Up

Connect charger to battery and wall socket. Check indicator lamps for connection status and mains power.

Selecting Program and Monitoring Charge

Press MODE to select program. Follow 7-step display. Battery ready at STEP 4, charged at STEP 6.

Indicator Lights Explained

Details the function of the Power Lamp, Error Lamp, and MODE button during operation.

Charging Programs Overview

Program Details

Explains different programs: Small, Normal, Cold Weather, with battery sizes, voltages, and temperature ranges.

Troubleshooting with Error Lamp

Guides on diagnosing issues when the error lamp is lit, checking connections and battery status.

Power Lamp Status and Energy Save

Explains steady light (mains connected) and flashing light (energy save mode) for the power lamp.

Estimated Charging Times

Provides estimates for charging different battery sizes to 80% capacity.

Charging Program Stages Explained

Visualizing the 7 Charging Steps

Diagram illustrating voltage and current changes across Desulphation, Soft Start, Bulk, Absorption, Analyse, Float, and Pulse stages.

Detailed Explanation of Charging Steps

Describes the purpose of each stage from Desulphation to Pulse, including limits and restart conditions.

Connect and Disconnect Guide

Battery Connection Safety Info

Notes on reverse polarity protection and safe connection practices.

Vehicle Connection/Disconnection Procedure

Step-by-step instructions for connecting and disconnecting the charger to a vehicle battery.

Technical Specifications

Lists detailed technical data for the charger, including model, voltage, current, and dimensions.

Safety Precautions

General Usage Safety Rules

Covers cable checks, ventilation, avoiding covering the charger, and handling battery acid.

Battery Charging Hazards and Warnings

Details risks of explosive gasses, sparks, unattended charging, and battery lifecycle issues.

Usage Restrictions and Electrical Safety

Outlines restrictions for children's use and requirements for mains power connection.

Limited Warranty

Warranty Terms and Duration

Details the 5-year warranty for manufacturing faults and material defects.

Support

Customer Support Channels

Provides contact methods like website, email, and phone for customer support.