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AUTOOL Battery, ECU Memory Minder, Emergency Power Supply Memory Backup

Original price $19.99 - Original price $19.99
Original price
$19.99 - $19.99
Current price $19.99
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Delivery Time

With a target delivery time of 1-3 days, our nationwide shipping service ensures that all in-stock items are dispatched within 24 hours.

AUTOOL Battery, ECU Memory Minder, Emergency Power Supply Memory Backup 


  • BT30 Supply power to the car ECU via theOBD diagnostic interface to ensure datawill not be lost during battery replacement.
  • BT30 OBDII Memory Saver, is a polarity-protected cable that attaches to a 12 Volt backup battery to provide power via the OBDII/EOBD port to onboard electronics while the vehicle's battery is disconnected, preventing vehicle data loss and saving the time & Money and effort of re-coding systems.
  • Compared by most of OBD metal pins in market with zinc plating, ours are gold plating. Better reliable on contact and electric transmission.
  • Compared with most of the cables in the market, ours is made of high quality copper wire, silicone flame-retardant cable, which is flexible, wear-resistant, not easy to burn and durable.
Memory minder

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