User Manual Q&AAnswer
Feb 05, 2025 - 04:20 AM
It will take about 10 hours to fully charge the built-in 5000mAh rechargeable battery. You can charge the battery using the hand crank power, solar power, or the micro USB input charging port. The hand crank generates 300-350mA electricity, the solar panel generates 30-50mA electricity, and the micro USB input charging port can be connected to a regular AC power adapter (not included) for faster charging.
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