TOPDON BT600 Plus 2-in-1 Battery & Resistance Tester. On-Board Power: A First for TOPDON Battery Testers. The BT600 Plus is the first TOPDON battery tester with its own onboard power source. The BT600 Plus ensures you can handle any battery with one tool.
The TOPDON BT600 Plus 2-in-1 Battery & Resistance Tester is perfect for electrical engineers and technicians who need to diagnose battery issues and test charging in one device.
