Konnwei KW208 Car Battery Tester – Ultimate 12V Diagnostic & OBD2 Tool
Precision-engineered ABS housing with anti-slip grip for rugged durability in garages or roadside emergencies. Patented micro-load technology delivers ±0.01V accuracy to diagnose cold cranking amps (CCA), voltage, and internal resistance simultaneously. Multi-range compatibility: Tests standard/flat/AGM/gel batteries (12V) and OBD2 ports for alternator/starting system health. Backlit LCD with intuitive color-coded results (green/yellow/red) for instant interpretation – no specialist training required. Integrated thermal sensor auto-adjusts readings (-20°C to 60°C) for reliable diagnostics in extreme climates. Pocket-sized (158g) with aviation-grade alloy probes for corrosion-free connections during fleet maintenance or DIY checks. Includes lifetime firmware upgrades via USB – future-proof for evolving vehicle battery technologies.