TopDiag BT500 12V/24V Universal Car Battery Tester Printer

Precision Diagnostics
– Advanced digital analysis for 12V/24V batteries, alternators, and charging systems with real-time data display. Detects voltage, cold cranking amps (CCA), and internal resistance for accurate battery health reports.
Built-in Thermal Printer
– Instantly generates test results on durable thermal paper, eliminating manual record-keeping. Ideal for professional workshops, fleet maintenance, and roadside assistance.
Rugged Construction
– High-impact ABS housing with reinforced connectors withstands garage environments. Backlit LCD ensures readability in low-light conditions.
Universal Compatibility
– Works with conventional lead-acid, AGM, gel-cell, and EFB batteries. Features alligator clips and OBD-II port connectivity for seamless integration.
Efficient Workflow Tool
– Saves time with one-button testing and auto-identification of battery type. Compact design fits in toolboxes for mechanics, dealers, and DIY enthusiasts.
Trusted by Pros
– CE/ROHS certified with a temperature range of -20°C to 60°C (-4°F to 140°F). Backed by global wholesale support and bulk pricing.