TOPDON BT100-A
12 V lead-acid including AGM · 100–2000 CCA · battery, cranking and charging tests · no configuration
A 12 V tester built around one idea: three tests, no menus. TOPDON states it as a tool for people tired of specifications, and the interface follows.
Best for: Buying a used car, and checking your own before winter.
≈ $78