OBD II Car Memory Saver Cable 12V Vehicle ECU Emergency Power Supply Cablewith Voltage and Current Display OBD II Battery Leakage Detective Kit with 3A Fuse & 2 Alligator Clips
【Preserve Vehicle Settings】This OBD2 car memory saver is specifically designed to maintain power to your vehicle's ECU during battery replacement, safeguarding critical settings such as radio presets, seat positions, clock, and engine control data. By connecting a spare battery to the OBD2 port, it prevents data loss and eliminates the need for reprogramming after a battery change.
【Real-Time Monitor】Equipped with a clear real-time display, this memory saver shows both voltage and current readings. Monitor battery voltage to avoid using weak or depleted power sources during replacement, and track current to detect circuit leaks or measure quiescent current when the ignition is off. It serves as a handy diagnostic tool for both home users and professional workshops.c
【Quick Leak Detection】Beyond battery swaps, this device helps perform preliminary electrical leakage tests. Connect it to a charged spare battery and the OBD2 port, then systematically remove fuses while watching the current reading. A sudden drop indicates potential drain in that circuit, allowing you to cross-reference the wiring diagram and quickly pinpoint problematic components before full diagnostics.
【Full Safety Protection】Built with safety in mind, the memory saver includes a reinforced 3A fast-blow fuse and triple electrical protection against over-current, over-voltage, and reverse polarity. It operates within 10–14V, triggering audible alarms when voltage falls below 10V or exceeds 14V. If voltage surpasses 16V, the unit automatically powers off to prevent damage to your vehicle's electrical system. For optimal use, ensure all vehicle appliances are off and door lights disabled to avoid current surges.
【Plug & Play Design】Constructed from high-quality, heat-resistant, and wear-resistant cables, this OBD2 power cable ensures stable power delivery even in demanding environments. Heavy-duty alligator clips provide a secure connection to the spare battery, while the plug-and-play design requires no complex wiring—simply connect and go. Compatible with all 12V OBD2-enabled vehicles, including cars, SUVs, and light trucks, it's the perfect companion for DIY battery replacement and professional auto repair.
-5%
BELEY T10355 Crankshaft Pulley Holding Wrench 4 Vibration Damper Tool for VW Audi Seat Skoda 1.8 2.0 TSI TFSI
KWD 10.500
BELEY 49PCS Thread Chaser Set,Complete Thread Repair Kit with Taps, Dies, Files Rethread Repair Tool 3 Thread Repair Sizes in UNC, UNF and Metric Thread Chaser Restorer Kit
KWD 23
-44%
BELEY 14mm / 16mm 3/8 inch Magnetic Swivel Drive 12 Point Spark Plug Wobble Socket Compatible with BMW
KWD 2.500
-8%
BELEY Refrigeration Digital Manifold HVAC System Gauge Set with Temperature Clips and Hoses
KWD 49.500
