How to Recharge a Booster Pac
- 1). Plug the power adapter into the adapter outlet, typically located on the back side of a booster pac.
- 2). Insert the other end of the power adapter into a working electrical outlet. Alternatively, some booster pacs can be charged with power from a car's cigarette lighter. If your vehicle has a cigarette lighter adapter, insert that into the hole that houses the vehicle's cigarette lighter.
- 3). Charge the battery until it has a full charge. This process can take up to 12 hours, depending on the type of battery. Most brands of booster pacs have a battery indicator light that registers whether the battery is charging or if it is fully charged.
- 4). Remove the power adapter from the booster pac when the battery is charged.
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