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4.64 out of 5
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  • 09/08/2022

    I have the 7.5 W version and I can charge the battery of my cell phone that has a 2100 mAh battery. When I tried with my phones that had a 2600 mAh and a 4850 mAh battery, it would not charge them. Maybe I should try charging them in airplane mode? According to the 2100 mAh phone's battery app, the maximum I can get with a bright sun is around 400 mW and the mean/average amount is 300 mW. I do the charging in my balcony, which is windowed. I wonder if the windows absorb some of the light power (they are not tinted). I give 4 stars, as this product does give charge output, but doesn't give much. I would use this panel to charge small cell phone batteries (around 2000 mAh) and lithium batteries etc.

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  • 09/07/2022

    Only just got to test it, but works great! Bright, desert sun had it charging a phone or USB battery (not at the same time, obviously) perfectly! Should've bought more than one. Recommended!!

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  • 09/06/2022

    Ok

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  • 26/04/2022

    well usable for hiking

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  • 22/07/2022

    © 2019

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  • 19/07/2022

    Megérkezett időben sérülésmentes állapotban, kiprobalva még nem volt!

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  • 02/07/2022

    oukey

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  • 22/06/2022

    Really good

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  • 13/06/2022

    great product, recommended

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  • 10/06/2022

    Delivered fast...thank you

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