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VDIAGTOOL BT300 Car Battery Tester 6V 12V Automotive Charging Cranking System Tester for Motorcycle Car Truck SUV ATV Boat
$46$67.02-31.36%
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VDIAGTOOL BT300 Car Battery Tester – Ultimate 6V/12V Diagnostic Tool
High-precision LCD screen displays real-time battery health with voltage, cold cranking amps (CCA), and internal resistance analysis for accurate diagnostics. Heavy-duty ABS housing with shockproof design ensures durability in harsh garage or roadside environments. Tests all 6V/12V vehicles – compatible with cars, motorcycles, trucks, SUVs, ATVs, and marine batteries. Patented micro-load technology provides instant results without discharging the battery, extending its lifespan. Ergonomic non-slip grips and compact size (5.2x2.6x1.3 inches) allow easy one-handed operation in tight engine bays. Backlit display and auto-ranging function enable quick checks in low-light conditions, ideal for emergency roadside use. Tests charging systems and starter motors – identifies alternator ripple voltage and cranking voltage drop issues. Gold-plated test probes resist corrosion for reliable long-term conductivity, even in humid climates. Includes built-in thermal sensor to prevent overheating during prolonged use in high-temperature workshops. Meets SAE J537 standards – trusted by professional mechanics and DIY enthusiasts for dealership-level accuracy. Global voltage compatibility (100-240V) with CE/RoHS certification for safe worldwide operation. Bulk pricing available – stock up for your auto repair shop, dealership, or fleet maintenance team.
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