This FJC 45115 Carbon Pile Battery Tester is a top-of-the-line tool for testing the health of your vehicle's battery. With its advanced design and durable construction, you can trust this tester to provide accurate readings every time. The tester is made by FJC, a trusted brand in the automotive industry, and comes with a manufacturer part number of 45115. This tool is perfect for those in need of a battery tester and is currently available in new/open box condition. Get your hands on this must-have automotive tool today!