




How to properly use sunlight to charge this power bank?
Place the power solar panel under vertical sunlight or in a sunny environment (avoid extremely high temperature prolonged direct sunlight to prevent battery damage) .Power bank auto-charges via sunlight; green indicator lights up to show charging
Why is solar charging slower?
Solar panel max 1.65W, which is much slower than cable. Solar charging efficiency depends on weather/light, very slow in cloudy/indoor/low-light, easily mistaken as "not working." Suitable only as backup charging method
Why is this solar power bank heavier?
This solar power bank is heavier than a traditional one due to its high-capacity battery, solar charging system, and outdoor protective materials
How to properly charge this power bank?
Select a standard charging cable and connect it to the proper input port. The LED will blink. Once fully charged, all four LEDs will stay lit steadily, at which point charging should be stopped
How to properly maintain this power bank?
It is recommended to use the power bank at a normal frequency. If the product will not be used for an extended period, perform a complete charge and discharge cycle every three months

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How to properly use sunlight to charge this power bank?
Place the power solar panel under vertical sunlight or in a sunny environment (avoid extremely high temperature prolonged direct sunlight to prevent battery damage) .Power bank auto-charges via sunlight; green indicator lights up to show charging
Why is solar charging slower?
Solar panel max 1.65W, which is much slower than cable. Solar charging efficiency depends on weather/light, very slow in cloudy/indoor/low-light, easily mistaken as "not working." Suitable only as backup charging method
Why is this solar power bank heavier?
This solar power bank is heavier than a traditional one due to its high-capacity battery, solar charging system, and outdoor protective materials
How to properly charge this power bank?
Select a standard charging cable and connect it to the proper input port. The LED will blink. Once fully charged, all four LEDs will stay lit steadily, at which point charging should be stopped
How to properly maintain this power bank?
It is recommended to use the power bank at a normal frequency. If the product will not be used for an extended period, perform a complete charge and discharge cycle every three months
Swipe Left to Learn More
















