Using a memory saver when disconnecting a battery @JustinMillerAutomotive
Using a memory saver when disconnecting a battery  @JustinMillerAutomotive
Uploaded May 2015 | Updated September 2026, 2 weeks ago
How to use a back-up battery to provide uninterrupted power and avoid erasing the keep-alive memory in the vehicle's computers when the 12-volt battery is disconnected.
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Justin Miller |

Using a "memory saver" when disconnecting a battery

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