How to Boost Batteries
- 1). Attach the red cable to the positive charge on the dead battery. It will be recognizable by the positive sign, "+."
- 2). Attach the black cable to a separate grounding bracket, typically around the alternator bracket or another heavy metal bracket that is bolted to the engine.
- 3). Repeat Steps 1 and 2 the battery in the opposite vehicle.
- 4). Try to start the vehicle. If it does not start, wait five to 10 minutes and try again. When the vehicle begins to run, proceed to the next step.
- 5). Wait 15 to 30 minutes.
- 6). Disconnect the cables.
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