Professional-grade 12V car battery analyzer with advanced gel and lead-acid compatibility
Precision internal resistance measurement (0-250Ah range) and CCA testing for accurate battery diagnostics
Durable ABS housing with shock-resistant design for workshop and field use
Clear LCD display with backlight for readable data in low-light garages
Built-in load testing function identifies weak batteries before failure
Compact handheld design fits in glove compartments for roadside emergencies
Universal clamps work with standard 12V automotive/marine/RV batteries
Saves repair costs by preventing unnecessary battery replacements
Meets SAE J537 standards for reliable professional-grade results
Includes protective rubber holster and heavy-duty test leads
Ideal for mechanics, fleet managers, and DIY car maintenance
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DUOYI DY219 gel 3ah 250ah cca car battery internal resistance load analyzer tester 12v
$32$47.77-33.01%
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