Universal Car Battery Tester – BT-300

Professional-Grade Accuracy
Precisely measures 6V and 12V batteries with a 300A load capacity for reliable diagnostics. High-precision circuitry ensures stable readings for lead-acid, AGM, and gel batteries.
Rugged & User-Friendly Design
Heavy-duty ABS housing with reinforced connectors resists drops and wear. Large backlit LCD displays voltage, CCA, and health status clearly in low-light conditions.
Fast & Safe Diagnostics
One-click automatic testing eliminates guesswork—checks cranking amps, internal resistance, and charge level in seconds. Spark-proof clamps and reverse polarity protection prevent accidents.
Versatile Applications
Ideal for mechanics, auto shops, or DIY users testing cars, motorcycles, trucks, and marine batteries. Compact size fits in glove boxes for roadside emergencies.
Bulk Purchase Advantage
Direct factory pricing ensures unbeatable wholesale rates. Stock up for fleets, repair centers, or resale with guaranteed quality.