DY219 12V Car Battery Tester – Ultimate Automotive Diagnostic Tool
Precision-engineered with a high-definition LCD screen for instant voltage, CCA, and AH readings. Heavy-duty ABS housing ensures shock resistance and long-term durability. Performs comprehensive diagnostics on 12V batteries (lead-acid, AGM, gel) with ±0.5% accuracy. Advanced load testing detects weak cells before failure. Ideal for mechanics, fleet managers, and DIY enthusiasts. Quickly assess battery health, alternator performance, and starter issues—no external power required. Compact, lightweight design fits in any toolbox. Backlit display guarantees readability in low-light garages or roadside emergencies. Buy in bulk for workshops or resale—global wholesale pricing, unmatched value.