Kingbolen BM310 12V Digital Car Battery Tester

Precision Diagnostics
– High-accuracy LED digital display for real-time voltage, cold cranking amps (CCA), and battery health analysis.
Durable Construction
– Reinforced ABS housing with anti-slip grip, built to withstand garage or roadside conditions.
Wide Compatibility
– Tests 12V lead-acid batteries (regular/AGM/flat plate) for cars, trucks, motorcycles, and marine vehicles.
One-Click Operation
– Instant results with auto-ranging technology—no manual settings required.
Compact & Portable
– Fits in glove compartments; ideal for mechanics, DIYers, or emergency road kits.
Safety Certified
– Reverse polarity protection and spark-proof design for risk-free testing.
Multifunctional
– Doubles as a charging system tester for alternators and starters.
Budget-Friendly
– Professional-grade performance at wholesale pricing, backed by bulk-order discounts.