
Typically, the AstroAI 118 8-in-1 Jump Starter requires around 4 to 5 hours to achieve a full charge when using the charger included with the device. For peak performance, it's always best to fully charge your AstroAI jump starter before its first use. You can easily monitor the charging status via the LED indicators on the jump starter; once all the lights are solid, the device is fully charged and ready. If you need more detailed instructions, please check the user manual that came with your AstroAI 118 8-in-1 Battery Jump Starter.


