BT300 Car Battery Tester – 12V/24V Compact Clip-On Analyzer for Auto & Marine
Precision-engineered ABS casing with reinforced rubber grips ensures durability in harsh garage or marine environments. Ultra-sensitive LCD screen delivers instant voltage readings (5V-30V range) with ±0.1V accuracy for lead-acid, AGM, and gel batteries. Patented micro-clip design fits tightly on corroded terminals without slippage, featuring copper-alloy contacts for zero resistance. Water-resistant circuitry withstands workshop fluids and outdoor humidity. Ideal for mechanics diagnosing cold-start issues, boat owners monitoring marine batteries, or fleet managers bulk-testing vehicles. Includes auto-polarity detection to prevent reverse-connection damage.
Why Wholesale With Us
Global bulk pricing at 40% below retail. Ships in crush-proof packaging (50 units/carton). OEM customization available for private-label resellers.