Can you leave the American Auto Accessories Portable Vehicle Heater hooked up all night without killing your battery?

The American Auto Accessories Portable Vehicle Heater is designed to be safe to leave plugged in overnight, as long as it is not running. If the heater is running all night, it may drain your battery, so it is best to turn it off when not in use.

Here are some safety tips for using a portable vehicle heater:

- Never leave the heater unattended while it is running.

- Do not use the heater in a confined space.

- Keep the heater away from flammable materials.

- Do not use the heater if it is damaged.

By following these tips, you can safely use your portable vehicle heater to stay warm on cold nights.