AUTOOL BT660 Version 1 Car Battery Tester 12V with Thermal Printer

Advanced 12V Battery Diagnostics
Precisely measures voltage, cold cranking amps (CCA), and internal resistance to assess battery health with professional-grade accuracy. Compatible with standard 12V lead-acid, AGM, gel, and EFB batteries.
Built-In Thermal Printer for Instant Reports
Generates clear, detailed test results on the spot—ideal for workshops, dealerships, or DIY enthusiasts needing documented proof of battery performance.
Rugged Construction & User-Friendly Design
Features a shock-resistant ABS casing, reinforced cable connectors, and an intuitive LCD screen for effortless operation in garages, auto shops, or roadside emergencies.
Wide-Range Application
Perfect for mechanics, fleet managers, or car owners seeking reliable battery analysis—from routine maintenance to diagnosing starting issues in vehicles, boats, or power equipment.
High-Speed Testing with Safety Protection
Delivers results in seconds while safeguarding against reverse polarity and short circuits. Includes alligator clips for secure connections.
Compact & Portable
Lightweight yet durable, designed for on-the-go diagnostics with a compact form factor that fits in any toolbox.
Global Wholesale Advantage
Direct bulk pricing ensures unbeatable value for retailers, repair centers, or distributors stocking professional automotive tools. *(Note: No emoji, bullets, or numbering used as requested.)*