MDX-545P

Product details:

Entry level battery test and starting and charging system voltage tester with integrated printer suitable for 12V Lead Acid, Gel, AGM and EFB batteries. Easy to use, battery voltage shows immediately on start up, enter test parameters like test type, battery location, battery standard and rating and perform the test. Instant results available on screen and on customizable print out.

MDX545P offers bad cell detection, is reverse polarity protected and has field replaceable cables. The backlit display is easy to read in variable light conditions.

The MDX‑545P has now been discontinued by Midtronics and is no longer available to order. However, we continue to offer full support for existing units, including repairs, calibrations and software updates. To book your MDX‑545P in for servicing, please visit our service page.

Alternatively, contact a member of our team who can help you find the right battery tester to suit your needs.

Additional details:

SKU: 15001041
Compatible Battery Types: , ,
Categories:
Voltage:
Entry Level Testing
Customisable Print Out
Field Replaceable Cables
Tests most 12V Lead-Acid Batteries
Safe & Convenient

Service Most Lead-Acid Batteries

MDX-545P has been designed to be a go to battery tester for workshops looking to ensure customers vehicles are reliable and prevent unnecessary breakdowns. MDX-545P is compatible with a range of Lead-Acid batteries including Flooded, AGM, AGM Spiral and GEL.

System Testing

Accurately test vehicle systems with ease using MDX-545P’s easy to operate system testing feature. With the ability to test starting and charging systems you can reliably resolve electrical system issues and increase vehicle reliability.

Simple to Operate

MDX-545P has been designed to be simple to use and operate. Selecting test modes and entering battery information is simple thanks to the intuitive button layout and menu design.

Bad Cell Detection

When testing a battery with a bad cell, other testers could mistake it for a battery that requires charging. MDX-545P can automatically detect Bad Cells and notify the technician that the battery requires replacement.

Voltage 12V
Compatible Battery Types Flooded Lead-Acid, AGM, AGM Spiral & GEL
Printer Thermal Integrated
Test Cables 1 Metre – Replaceable

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MDX's are now obsolete

From the 1st January 2026, Midtronics has made all MDX 500 & 600 series battery testers obsolete. This means you will no longer be able to purchase new MDX battery testers.

Replacing the MDX range is Midtronics new MVT range which offers lighting fast testing without the need to enter in any battery information.

MDX’s can still be repaired in our service centre.

Spares and accessories are still available