KONNWEI KW681 12V Car Trouble Scan Tool & Battery Tester – 2-in-1 Diagnostic Powerhouse
Precision-engineered ABS housing with anti-slip grip for durability and ease of use in tight engine bays. Advanced OBD2 chipset reads and clears fault codes across all 12V vehicles (1996+), delivering instant engine health reports. Integrated high-sensitivity battery tester measures CCA, voltage, and internal resistance with ±1% accuracy – ideal for preventative maintenance on cars, trucks, and motorcycles. Backlit LCD displays real-time data in freezing garages or bright sunlight. Dual-function design eliminates separate tools. Plug-and-play via OBD-II port or direct battery clamps. Certified IP54 splash-proof for roadside emergencies. Includes lifetime free software updates via USB. Trusted by mechanics and DIYers for quick diagnostics before road trips, used car inspections, or fleet maintenance. Ships wholesale-ready in shockproof packaging.