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CTEK Manuals & User Guides

CTEK is a global leader in battery management solutions, providing premium 12V automotive chargers, maintainers, and electric vehicle charging systems.

Tip: include the full model number printed on your CTEK label for the best match.

CTEK Support

Official site: https://www.ctek.com/
General support: https://www.ctek.com/support
Warranty & registration: Warranty info
Support phone: +44 (0) 333 880 4175
Support email: emobilitysupport@ctek.com
Contact form: Contact manufacturer support

CTEK manuals

Latest manuals from manuals+ curated for this brand.

CTEK Chargestorm Connected 3 Electric Vehicle Charger User Guide

March 11, 2026

CTEK Chargestorm Connected 3 Electric Vehicle Charger CHARGESTORM® CONNECTED 3e GETTING STARTED TOUCH DISPLAY Language tab Press to select your chosen language. When charging is complete, the language will revert…

CTEK CC3i Touch Screen EV Charger User Manual

March 11, 2026

CTEK CC3i Touch Screen EV Charger CHARGESTORM® CONNECTED 3i GETTING STARTED TOUCH DISPLAY Language tab Press to select your chosen language. When charging is complete, the language will revert back…

CTEK NXT 5 12V Battery Charger User Manual

February 1, 2026

CTEK NXT 5 12V Battery Charger Specifications Model: NXT 5 Brand: CTEK Input Voltage: 110-240V Output Voltage: 12V Charging Current: Varies based on program selected SAFETY & RECYCLING READ ALL…

CTEK Chargestorm Connected 2 Socket Instruction Manual

January 19, 2026

INSTALLATION MANUAL CHARGESTORM® CONNECTED 3 Please read all of the instructions detailed in this installation manual carefully before use. WHAT'S IN THE BOX NO. ITEM 1 The charging station…

CTEK RB 3000 BOOSTER Usb Charging Ports User Manual

January 17, 2026

CTEK RB 3000 BOOSTER Usb Charging Ports TECHNICAL SPECIFICATION & SUPPORT MODEL NUMBER 2011 WEIGHT 744±/-5g DIMENSIONS (LxWxH) 239*107.3*40mm BATTERY CAPACITY 16000mAh (4000mAhx4 / 59,2Wh) BATTERY TYPE Lithium-ion polymer rechargeable…

CTEK D250SE 12V DC Battery Charger User Manual

January 9, 2026

CTEK D250SE 12V DC Battery Charger SPECIFICATION PRODUCT D250SE SMARTPASS 120S Model number 1044 1058 Input 11.5–23V, 25A (Max OCV solar panel 23V) 11.5–23V, Max 120A (350A temporarily for 10…

CTEK RB 3000 Booster Owner’s Manual

January 3, 2026

CTEK RB 3000 Booster ABOUT THE RB 3000 INSTANT STARTING POWER THE RB 3000 BOOSTER GETS YOU BACK ON THE MOVE, FAST. Jump start dead batteries – with instant starting…

CTEK US 0.8 Compact Smart Battery Charger User Manual

January 3, 2026

CTEK US 0.8 Compact Smart Battery Charger INTRODUCTION US 0.8 (1064) is a switch mode charger with pulse main- tenance and is a part of a series of battery chargers…

CTEK CS Free Portable Battery Charger User Manual

January 2, 2026

CTEK CS Free Portable Battery Charger Product Usage Instructions Charging the Device Connect the mains adapter to a power source. Plug the device into the USB-A or USB-C output port.…

CTEK CHARGESTORM 22kW Charging Station with RFID User Guide

December 30, 2025

GETTING STARTED CHARGESTORM® CONNECTED 3 MULTILINGUAL CHARGESTORM 22kW Charging Station with RFID INSERT USERNAME & PASSWORD STICKER HERE USERNAME & NEW PASSWORD (IF CHANGED FROM DEFAULT) USERNAME: ccu PASSWORD: CHARGESTORM®…

CHARGESTORM® CONNECTED 3i Installation Manual

manual

Installation and configuration guide for the CTEK CHARGESTORM® CONNECTED 3i electric vehicle charging station.

CTEK Battery Chargers and Accessories Product Guide

product overview

Comprehensive product guide for CTEK battery chargers, professional equipment, integrated solutions, and accessories. Features technical specifications and usage guides for 12V lead-acid and lithium batteries.

CTEK CHARGESTORM CONNECTED 3 Installation Manual

manual

Comprehensive installation and configuration manual for the CTEK CHARGESTORM CONNECTED 3 EV charging station. Includes safety guidelines, wiring instructions, and technical specifications.

CTEK CHARGESTORM CONNECTED 3e Installation Manual

installation guide

Installation, configuration, and maintenance manual for the CTEK CHARGESTORM CONNECTED 3e electric vehicle charging station. Includes safety guidelines, mounting instructions, wiring diagrams, and technical specifications.

CTEK CHARGESTORM CONNECTED 3 Getting Started Guide

manual

Official getting started guide for the CTEK CHARGESTORM CONNECTED 3 electric vehicle charging station, covering installation, operation, safety, and technical specifications.

CTEK CS ONE User Manual: Revolutionary Adaptive Battery Charger

User Manual

Discover the CTEK CS ONE, a revolutionary adaptive battery charger and maintainer. Featuring APTOTM technology, polarity-free clamps, and app control via Bluetooth®, it simplifies charging for all 12V lead-acid and…

CTEK CS ONE User Manual

user manual

User manual for the CTEK CS ONE, a revolutionary adaptive battery charger and maintainer with APTO™ technology. Learn about features, operation, troubleshooting, and technical specifications.

CTEK CS ONE User Manual

User Manual

Comprehensive user manual for the CTEK CS ONE battery charger, providing setup, operation, safety instructions, and technical specifications for optimal battery care.

CTEK MULTI US 7002 Battery Charger User Manual and Guide

User Manual

Detailed user manual for the CTEK MULTI US 7002 12V battery charger. Covers safety instructions, preparation, charging modes (Normal, Snowflake, Supply, Recond), charging phases, indicators, technical specifications, and warranty for…

CTEK RB 4000 Booster User Manual

User Manual

User manual for the CTEK RB 4000 Booster, providing instructions on jump-starting vehicles, charging devices, safety features, technical specifications, and troubleshooting for this portable power solution.

CTEK CHARGESTORM CONNECTED 3 Installation Manual

installation guide

Comprehensive installation manual for the CTEK CHARGESTORM CONNECTED 3 electric vehicle charging station, covering setup, mounting, testing, and configuration.

CTEK CHARGESTORM® CONNECTED 3e Installation Manual

installation guide

This installation manual provides detailed instructions for installing, configuring, testing, and maintaining the CTEK CHARGESTORM® CONNECTED 3e electric vehicle charging station.

Nanogrid Load Balancing Protects

User Manual

Nanogrid Load Balancing Protects

Untitled

User Manual

CTEK manuals from online retailers

CTEK MXS 5.0 Test&Charge Battery Charger User Manual

56-308 • August 28, 2025

The MXS 5.0 TEST & CHARGE combines an advanced microprocessor-controlled battery charger with a battery and alternator check function for the ultimate solution for testing, charging and maintaining…

CTEK MXS 5.0 Battery Charger User Manual

MXS 5.0 (40-206) • August 28, 2025

Comprehensive user manual for the CTEK MXS 5.0, a fully automatic 12V 4.3 Amp battery charger and maintainer. Includes setup, operation, maintenance, troubleshooting, and specifications for optimal battery…

CTEK XS 7000 User Manual

56-108 • August 26, 2025

The CTEK XS 7000 is a fully automatic 7-step battery charger designed for 12V batteries from 14-150Ah, suitable for maintenance charging up to 225Ah. It features automatic battery…

CTEK Multi US 7002, 12V Battery Charger for Cars, SUVs and Trucks, All Weather Smart Charger, Battery Tender Charger, Battery Desulfator, Battery Maintainer, Power Supply Mode and Reconditioning Mode Standard Packaging User Manual

56-353 • August 25, 2025

The CTEK Multi US 7002 is a 12V battery charger designed for cars, SUVs, and trucks, offering powerful and fast charging. It features a unique Supply Mode that…

CTEK Bundle | 56-353 Multi US 7002 12-Volt Battery Charger | MXS 5.0 Fully Automatic 4.3 amp Battery Charger | 2 Black Bumpers to Protect Each Charger

56-353 • August 25, 2025

Comprehensive instruction manual for the CTEK Bundle, including the Multi US 7002 and MXS 5.0 12-Volt Battery Chargers, and protective bumpers. Covers setup, operation, maintenance, troubleshooting, and specifications…

CTEK MXS25EC Battery Charger User Manual

MXS25EC • August 7, 2025

User manual for the CTEK MXS25EC battery charger, covering setup, operation, maintenance, troubleshooting, and specifications for this 12V lead-acid battery charger.

CTEK CS Free® User Manual

CTEK CS Free® (2005) • August 3, 2025

Comprehensive user manual for the CTEK CS Free®, a 12V portable battery charger, smart maintainer, and hi-tech power bank with Adaptive Boost Technology. Includes setup, operating, maintenance, troubleshooting,…

CTEK Indicator Eyelet M8, LED Indicator Showing Battery Charge Status, 8 mm Eyelet, Permanent Connection for Hard-to-Reach Batteries, for All 12V Lead-Acid Batteries & CTEK Chargers up to 10A

56-382 • August 2, 2025

CTEK’s comfort indicator eyelet is a practical combination of quick connector and an indicator. Easily connects to batteries which are often difficult to gain access to and is…

CTEK (56-865) US 0.8 12 Volt Fully Automatic 6 Step Battery Charger,Black

56-865 • July 26, 2025

The CTEK US 0.8 is a compact, fully automatic 6-step battery charger designed for smaller 12V lead-acid batteries found in motorcycles, jet skis, ATVs, and lawnmowers. It is…

CTEK Multi MXS 10 10A 12V 8-Stage Battery Charger Conditioner User Manual

MXS 10 • July 24, 2025

The CTEK Multi MXS 10 is a fully automatic 10A 12V 8-stage battery charger and conditioner designed for lead-acid vehicle batteries. It features spark-free operation, reverse polarity protection,…

CTEK D250SE, 20A, 12V Battery Charger For Starter And Service Batteries In RV, Truck And Overlanding Vehicles, Solar Battery Maintainer, 12V Lithium Ion Battery Charger And Smart Alternator Compatible No Size

40-315 • July 3, 2025

The D250SE is a fully automatic, 5 step charger that supplies up to 20A of power to any 12V lead-acid or lithium* service battery from 40–300Ah. It has…