User Manual Q&AAnswer
Mar 01, 2025 - 02:04 AM
The Celestron 18763 Portable Power Pack, also known as the PowerTank Lithium LT, takes up to 4 hours to fully charge. When you plug in the AC charger into the 12V DC port on the power pack and connect it to an electrical outlet, the battery indicator lights will blink while charging. Once the charging is complete, all the lights will remain illuminated. It is important not to leave the AC charger connected to the power pack for more than 24 hours.
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