TOPDON BT300P 12V 24V Car Battery & Alternator Tester with Built-in Printer

The Benefits & Insights You Need

Quick and Accurate 12V Battery Tester: The BT300P

The BT300P is a reliable battery tester designed to provide quick and accurate diagnostic results. This tool helps you understand the health of your 12V batteries and the cranking status of your starter motors. It also checks the charging condition of 12V and 24V vehicle electronic systems. TOPDON's new battery tester ensures your batteries are always in top condition.

Wider Application

This powerful battery tester works on various types of 12V automotive lead-acid batteries, including flooded, AGM flat plate, AGM spiral, gel, and EFB. It also detects the failures of starting and charging systems in a wide range of vehicles, such as cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, and even lawnmowers. Most vehicle issues caused by a faulty battery can be resolved with the BT300P.

Fast & Accurate Test Results

Equipped with TOPDON's latest conductive battery testing technology, the BT300P can identify the reason for your battery failure in just 3 seconds. Studies show that its results are 99.5% accurate—more precise than most competing battery testing equipment.

User-Friendly Battery Load Tester

The 2.4-inch color screen displays crystal-clear readings, making it easy to read even in low light conditions. The intuitively placed buttons make navigating the menus simple. With its built-in thermal printer, you don’t need to worry about running out of ink. Standard thermal paper is the only refillable supply needed for printing your test results. No ribbons, cartridges, or other supplies are required.

Extra-Safe Operation

The BT300P features spark-free copper clamps, PVC-coated wiring, and built-in protection against reverse polarity. This ensures safe and reliable operation. Its insulated ABS shell prevents current leaks and can withstand damage. The extra-long 31.5-inch cable makes it even more convenient to use.