KINGBOLEN BM550 Car Battery Tester – Professional & Reliable Diagnostics for Every Vehicle
Precision-engineered with high-sensitivity sensors for accurate voltage readings (6V/12V/24V) and CCA range (100-2000). Heavy-duty ABS casing ensures durability against workshop wear. Advanced LCD screen displays real-time battery health, charging system status, and internal resistance—ideal for mechanics, fleet managers, or DIY car owners. Universal compatibility: Works seamlessly on cars, trucks, motorcycles, boats, and RVs. Quick-connect clamps with corrosion-resistant copper alloy guarantee secure testing. One-touch operation simplifies diagnostics—no technical expertise needed. Backed by our global wholesale pricing for bulk buyers seeking premium auto tools.