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Product Code: B01N7T2UWL

QPKING BT30 OBD2 Memory Saver Cable for 12V Car Battery Replacement

$8.99
★★★★☆4.393 reviews

Product Information

Availability
Only 18 left in stock - order soon.
Seller
QPKING

About this item

  • PRESERVE SETTINGS DURING BATTERY SERVICE — Provides temporary low-current 12V backup power through the OBD-II port while the main battery is disconnected, helping retain compatible ECU memory, radio presets, clock, seat settings and other stored preferences during battery replacement.
  • Secure 1/2-inch drive connection: A spring-loaded detent ball helps hold the socket on the square drive while you turn the crank, reducing interruptions during use
  • Three metric sockets included: Choose the 17, 19 or 21 mm CR-V socket for compatible passenger cars, SUVs, light trucks and trailers; confirm lug nut size and wheel clearance before ordering
  • Designed for controlled breakaway: Brace the wrench body against a stable point, turn in the correct direction and use the multiplier to loosen the nut; finish removal with a standard lug wrench after it breaks free
  • Know what this tool is for: This is a manual lug nut removal tool, not a calibrated torque wrench, impact wrench, wheel-lock key or stripped-nut extractor; use a calibrated torque wrench and vehicle specifications for final tightening

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