Professional 12V Auto Battery Tester & Car Diagnostic Tool
Precision-engineered with high-quality ABS shell and shockproof design for durability in harsh automotive environments. Features a bright LCD screen with clear voltage readings (0-15V) and built-in advanced diagnostic algorithms for accurate battery health analysis. Ideal for mechanics, car enthusiasts, and fleet managers to test starting/cranking systems, charging circuits, and battery conditions. Supports quick testing on cars, trucks, motorcycles, and marine batteries without disconnection. Compact, portable, and easy to use—get instant results with one-button operation. Backed by CE & RoHS certifications for safety and reliability. Buy in bulk for unbeatable wholesale prices—global shipping available.