TOPDON®’s BT300P is our newest 12V lead-acid vehicle battery tester with a Built-in Printer. It can test 100 to 2000 Cold Cranking Amps (CCA) batteries. It’s compatible with Flooded, AGM, GEL, and EFB batteries; and has accredited standards including: CCA, JIS, EN, DIN, SAE and IEC. 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 gearhead to test accurately and safely.


  • Quick Test
  • Detailed Test
  • Cranking Test
  • Max Work Load Test
  • Charging Test
  • Print Test Report

Professional Research & Technology. Professional Results.

TOPDON®’s BT300P represents the culmination of years in research, testing, and refinement – all with you, the professional or amateur enthusiast in mind. We’re proud to bring you a product that represents the best in safety, accuracy, and results.

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?

Test it, Print Now, and 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.

Manufacturer: TOPDON
Availability: 10 in stock
Delivery date: 1-2 days
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