Original BST 500 Battery Charge Discharge Tester
Precision-engineered for VRLA, GEL, AGM, and EFB batteries with multi-language support. Features high-accuracy voltage and current measurement for reliable diagnostics. Durable ABS casing with reinforced connectors ensures long-term performance. Ideal for automotive workshops, fleet maintenance, and DIY enthusiasts. Fast, non-invasive testing with clear LCD display for instant results. Advanced algorithm detects sulfation, weak cells, and state-of-charge. Compact and lightweight for portability. Compatible with 12V/24V systems. Backed by global wholesale pricing for bulk orders. Direct factory supply guarantees unbeatable value. Trusted by professionals for quality and affordability.