Topdon USA BT300P Battery Tester

TOPDON®’s BT300P is our newest 12V lead-acid vehicle battery tester with a Built-inPrinter. It can test 100to 2000Cold Cranking Amps (CCA)batteries.

It’s compatible with Flooded, AGM, GEL, and EFB batteries; and has accredited standards, including CCA,JIS,EN, DIN, SAE, andIEC.

The BT300P is able to test a battery's actual CCA value, state of health, cranking system, and charging system. Designed with advanced technologies in conductivity, and high-grade rugged materials, it’s perfect for both the shop mechanic or DIY enthusiast to test accurately and safely.

Comprehensive & Versatile Battery Coverage.

• Compatible with 4 battery types: Flooded, AGM, GEL, and EFB.


• Accredited for 10 battery standards: CCA (100 to 2000), CA, BCI, MCA, DIN, IEC, EN, SAE, JIS, and GB.

Quick Start, Intuitive, Friendly, and Step-by-Step.

• What more is there to say? TOPDON®’s BT300P is easy to use even for someone who has never tested batteries before.


• It’s 2.4” attractive color display also sets it apart from other testers in its class.


• What’s better than an effective tool? How about one that’s always a pleasure to work with?

All the Extras You Care About.

• Multi-Language Support;


• High Quality, Light Weight, Wear-Resistant Storage Bag;


• 3 Free Rolls of Standard Printing Paper.

Test it & Print it. Have It Ready when You Need It.

• The BT300P has a built-in printer which can prints test results within seconds. Whether you’re a professional providing service and documentation, or a meticulous car expert keeping a battery log, we know you’ll appreciate printing and having test results.

Portable, Reliable, Durable, and Tested – Just Like You!

• Weighing only a little more than 1 lb., TOPDON®’s BT300P works on the go just like you. You'll be ready to make that service call on the road, at your shop, and even late night helping your neighbor.