CTEK Battery Charger - MXTS 40

This is an all-in-one 12V and 24V battery tool for the professional workshop. The MXTS 40 features...

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Product Information

Full details

The CTEK MXTS 40 is an all-in-one 12V and 24V battery tool designed for professional workshops. Its key benefit is providing a stable, selectable dual voltage power supply crucial for diagnostics, repair, and reprogramming without risking vehicle electronics. A potential caveat is its professional focus, which may mean a steeper learning curve for novice users. It offers advanced features like automatic parallel load compensation, 8-step charging, and temperature control for versatile workshop use.

All features

Model Part NumberMXTS 40
BrandCTEK

Extended Product Information

FAQs

What is the maximum charging current for 12V and 24V batteries?

The MXTS 40 provides up to 40A for 12V batteries and 20A for 24V batteries in charging mode.

Can this charger be used as a power supply for vehicle electronics?

Yes, the MXTS 40 features a selectable, dual voltage power supply mode with precise output control, ideal for diagnostic and reprogramming tasks.

What types of batteries can the MXTS 40 charge?

It is compatible with Normal, MF, Ca/Ca, AGM, and GEL lead-acid batteries in both 12V and 24V configurations.

What is the 'BOOST' program for?

The 'BOOST' program is designed to recondition deeply discharged lead-acid batteries, helping to restore their capacity.

Does the charger have temperature compensation?

Yes, the MXTS 40 features automatic temperature compensation to optimize charging performance in various climate conditions.

What is the warranty period for the MXTS 40?

The CTEK MXTS 40 comes with a 2-year warranty.

Is the charger safe to use around sensitive electronics?

Yes, its electronically safe, spark-free operation, reverse polarity protection, and short circuit proof design ensure safety. The stable, accurate voltage output also protects sensitive vehicle electronics.

Troubleshooting

Charger does not power on.

Ensure the power cable is securely connected to a working outlet. Check that the mains fuse is intact. Verify that the battery voltage is within the detectable range (above 2V for charging).

Battery not charging.

Confirm correct voltage selection (12V/24V) and program setting. Ensure clamps are making good contact with clean battery terminals. Check for any fault messages on the LCD display.

Error message on display.

Refer to the user manual for specific error code meanings. Common errors relate to incorrect connections, battery faults, or temperature issues. Disconnect, check connections, and try again.

Intermittent charging or power supply.

Check for loose connections at the clamps or power cord. Ensure the charger is not overheating; allow it to cool if necessary. Verify the mains power supply is stable.

Pros and Cons

Pros

  • Versatile for both 12V and 24V systems.
  • Provides stable power for sensitive electronics.
  • Automatic load compensation ensures consistent performance.
  • Advanced 8-step charging optimizes battery health.
  • Includes a 'BOOST' program for reconditioning deep-discharge batteries.
  • Suitable for professional workshop environments.

Cons

  • May be overly complex for simple home use.
  • Higher price point due to professional features.
  • IP20 rating limits protection against liquids and dust.
  • Requires careful selection of voltage and program for optimal use.

Setup, Compatibility & Care

Setup: Connect the heavy-duty clamps to the appropriate battery terminals, ensuring correct polarity. Select the desired voltage (12V or 24V) and the appropriate battery program (Normal, AGM, Ca/Ca) via the LCD display. For specific applications like reprogramming, engage the power supply mode and select the precise output voltage needed.

Compatibility: The MXTS 40 is compatible with 12V and 24V lead-acid batteries including Normal, MF, Ca/Ca, AGM, and GEL types. It charges 12V batteries from 20-1200Ah and 24V batteries from 10-600Ah.

Care: Keep the charger in a well-ventilated area. Clean the exterior with a soft, damp cloth; do not use solvents or abrasive cleaners. Ensure the charging cables and clamps are clean and free from corrosion. Store in a dry environment. The unit has an IP20 rating, offering protection against solid objects larger than 12.5mm but no protection against water.

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