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Macartool E60 OBD II Vehicle Emergency Power Supply Cable Plug-and-Play, Secure Your Vehicle’s Data |
Core Features ✅ Emergency Power Supply Maintains power to the ECU during battery replacement, preventing data loss (e.g., digital clock, audio system, memory seats, ABS). ✅ Flexible Power Solutions Compatible with 12V spare batteries or 8×Size 5 batteries—no backup battery? No problem! ✅ Strong Compatibility Works with any OBD II-equipped vehicle and 12V DC power sources (e.g., trip starters, lead-acid batteries). ✅ High-Quality Material Made of eco-friendly ABS material—durable, flexible, and resistant to aging. ✅ Worry-Free Service 2-Year Warranty & Fast Delivery Within 24 Hours |
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 |  | OPERATION METHOD 1️⃣ 1. Prepare a 12V spare battery. 2. Connect the spare battery using electrical clamps. 3. Connect to the car's OBD interface. 4. Begin to replace the battery. OPERATION METHOD 2️⃣ 1. Install 8 pieces of size 5 batteries to form a backup power supply. 2. Connect the backup power supply to the car using a DC interface. 3. Connect to the car's OBD interface. 4. Begin to replace the battery. |
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