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Customer Ratings & Reviews

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Customer reviews

Rating 4.3 out of 5 stars with 12 reviews

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92%
would recommend
to a friend

Customers are saying

Customers have good things to say about the E.FLEX 10W Portable Solar Panel's battery life. The power bank is praised for its longevity, providing enough power for multiple charges. Positive feedback highlights its ability to last for days on a single charge. There are currently no reported negative customer experiences.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 1 Showing 1-12 of 12 reviews
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Free energy

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Excellent solar panel and power bank. I use the the included section cup and hang this panel on my window Power bank holds enough juice for multiple phone charges. I charge my phones, iPad, Bluetooth speakers , and rechargeable AA batteries with free energy from the sun.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 5 out of 5 stars

    Solar

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This product is great if you go camping or have outdoor activities. Solar panel works with the sun then for night time it comes with a power bank that lasts days.

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    Rated 4 out of 5 stars

    Extra power when you need it

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I placed the solar panel between the glass & shade cover of my car's sunroof and the battery under the visor. This charges the battery while I'm parked or driving. I can take the charged up Power Bank with me when I will be away from other charging options.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    the most powerful portable panel.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Best buy is the greatest at selecting the most powerful products on the market. This panel is simply the most powerful panel on the portable market. I picked up 5 of these panels with 5 battery packs and my camping needs are fully met.

    I would recommend this to a friend
  • Rated 2 out of 5 stars

    Never completely charged my phone

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I decided to get this because the other panel I wanted was sold out and I needed to charge my phone after Hurricane Michael. The day after the storm the skies were clear so I set this out and hooked it up to my phone in airplane mode. The box says 2 and 1/2 hours to charge a normal phone. I checked it after 3 because I have a larger phone and I saw it changed less than 10%. The was in full sunlight. I left it out the rest of the day, and 4 hours and it only made it to 25 percent. Don’t waste your cash it won’t charge your phone.

    No, I would not recommend this to a friend
  • Rated 4 out of 5 stars

    hi

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    Posted . Owned for 8 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    great idea and eco friendly but usb port doesn’t always work which is a bummer no matter how many different cords i use. slow charge

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Great alternative power

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wanted a option for emergency power. Works as promised.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Easy to charge. Power Bank is light to carry.

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought this Solar Panel for my daughter, who is a hiker, and thought it would be a good safety feature for her. She loves it!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    A definite must have!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a great item to have. I took it camping for a week. Easy to use.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Charger for back packing

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works ok for a solar charger. Takes all day to get the battery charged

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Not everything included

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    There was only the solar bank and the power bank there was no suction cups or clips or cords for the power bank

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Can charge iPhones fast

    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This charged my iPhone from dead in about 20 mins,it’s awskme I just put this on the dash board of my car and let it do it’s thing, thank you Renogy

    I would recommend this to a friend
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