Solar Battery Chargers

Flexsolar Foldable Solar Panel Charger 40W with USB Output Portable Devices FlexSolar-40W

The FlexSolar-40W is a versatile and portable solar panel with a power output of 40W, designed for the efficient collection and utilization of solar energy. Its "flex" (flexibility) feature allows for...

The FlexSolar-40W is a versatile and portable solar panel with a power output of 40W, designed for the efficient collection and utilization of solar energy. Its "flex" (flexibility) feature allows for easy adaptation of the panel to various surfaces, making it ideal for outdoor activities such as camping, hiking, or backpacking.

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Description

Description

The FlexSolar-40W is a versatile and portable solar panel with a power output of 40W, designed for the efficient collection and utilization of solar energy. Its "flex" (flexibility) feature allows for easy adaptation of the panel to various surfaces, making it ideal for outdoor activities such as camping, hiking, or backpacking.

Features

  • High-efficiency photovoltaic cells that ensure effective conversion of solar energy into electricity.
  • Compatibility with various devices via USB or other outputs, allowing the charging of laptops, smartphones, batteries, and other electronic devices.
  • Durability in outdoor conditions, with a robust design that withstands moisture and weather conditions.
  • Easy transport and installation, thanks to its lightweight and flexible material.

Manufacturer

See full description

Specifications

Specifications

Charging
Portable Devices
Maximum Power
40 W
Maximum Voltage
20 V
Foldable
Yes
USB
Yes

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (8)

Reviews

  1. 8
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product

Reviews photos

Reviews photos
Reviews photos
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Reviews by our members

  • colorful
    5
    3 out of 3 members found this review helpful

    Verified purchase

    Excellent solar panel. With proper installation, it can charge a 40Ah power bank in a maximum of 3 hours, which gives crazy autonomy, especially in situations like camping. We don't use it directly on the devices to have control over how many watts are delivered to them. First summer it was used for about 2 weeks and it did not let us down. A bit heavy to carry, but not too bulky. It also has clips so you can attach it to surfaces.

    Translated from Greek ·
    Did you find this review helpful?
  • alexkapellakis
    5
    10 out of 10 members found this review helpful

    Verified purchase

    In simple words...
    The panel is AWESOME!

    A bit more detailed...
    I’ve been camping since August 15th and will stay until the 22nd (I bought it for this camping trip) and we have sun from 09:00 to 18:00. The 30,000 power bank charges fully in 6-9 hours... and then, until the sun goes down, we charge phones with the remaining hours... and we’re all set! Quality construction with 3 ports, usb-a and usb-c, and the classic cylindrical pin.

    P.S.1. Do not try to charge more than one device at the same time. You won’t see any results.

    P.S.2. Sometimes it might get stuck and you need to unplug and replug the cables. But this only happens at the beginning; if it starts charging normally, then just leave it until it’s full.

    P.S.3. ALWAYS, ALWAYS make sure the sun hits the ENTIRE panel. If even one of the 6 panels is shaded, it won’t perform well.

    Translated from Greek ·
    Did you find this review helpful?
  • Giorgos moutafis
    5
    6 out of 6 members found this review helpful

    Verified purchase

    Very good! I had researched it before buying it, of course! It captures 40w in the sun, just as it says! Ideal size for transportation!

    Translated from Greek ·
    Did you find this review helpful?
  • Kostas_Beretzikis
    5
    9 out of 9 members found this review helpful

    Verified purchase

    Very reliable and sturdy construction but with a basic weight. It can fit an A4 size in the backpack and laptop bag. You will need to buy the cables for the devices you want to charge, if you don't already have them.

    Translated from Greek ·
    Did you find this review helpful?
  • stratos_kanellis
    5
    11 out of 11 members found this review helpful

    Verified purchase

    I bought it for emergencies when there won't be any other source of energy. It is reliable and does what it says. It is small in size when closed! The fact that it is waterproof played a crucial role for me. Also, it requires careful handling so as not to damage any panel, as it will affect the whole thing. From what I understood, the panels are connected in series, so if one panel is closed, it doesn't work very well. Charging times are good and the quality is good too. My only complaint is that it doesn't come with a DC cable included

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Excellent solar panel. With proper installation, it can charge a 40Ah power bank in a maximum of 3 hours, which gives crazy autonomy, especially in situations like camping. We don't use it directly on the devices to have control over how many watts are delivered to them. First summer it was used for about 2 weeks and it did not let us down. A bit heavy to carry, but not too bulky. It also has clips so you can attach it to surfaces.

    Translated from Greek ·
    3
  • In simple words...
    The panel is AWESOME!

    A bit more detailed...
    I’ve been camping since August 15th and will stay until the 22nd (I bought it for this camping trip) and we have sun from 09:00 to 18:00. The 30,000 power bank charges fully in 6-9 hours... and then, until the sun goes down, we charge phones with the remaining hours... and we’re all set! Quality construction with 3 ports, usb-a and usb-c, and the classic cylindrical pin.

    P.S.1. Do not try to charge more than one device at the same time. You won’t see any results.

    P.S.2. Sometimes it might get stuck and you need to unplug and replug the cables. But this only happens at the beginning; if it starts charging normally, then just leave it until it’s full.

    P.S.3. ALWAYS, ALWAYS make sure the sun hits the ENTIRE panel. If even one of the 6 panels is shaded, it won’t perform well.

    Translated from Greek ·
    10
  • Very good! I had researched it before buying it, of course! It captures 40w in the sun, just as it says! Ideal size for transportation!

    Translated from Greek ·
    6
  • Very reliable and sturdy construction but with a basic weight. It can fit an A4 size in the backpack and laptop bag. You will need to buy the cables for the devices you want to charge, if you don't already have them.

    Translated from Greek ·
    9
  • I bought it for emergencies when there won't be any other source of energy. It is reliable and does what it says. It is small in size when closed! The fact that it is waterproof played a crucial role for me. Also, it requires careful handling so as not to damage any panel, as it will affect the whole thing. From what I understood, the panels are connected in series, so if one panel is closed, it doesn't work very well. Charging times are good and the quality is good too. My only complaint is that it doesn't come with a DC cable included

    Translated from Greek ·
    11
  • See all

Description & Specifications

The FlexSolar-40W is a versatile and portable solar panel with a power output of 40W, designed for the efficient collection and utilization of solar energy. Its "flex" (flexibility) feature allows for easy adaptation of the panel to various surfaces, making it ideal for outdoor activities such as camping, hiking, or backpacking.

Features

  • High-efficiency photovoltaic cells that ensure effective conversion of solar energy into electricity.
  • Compatibility with various devices via USB or other outputs, allowing the charging of laptops, smartphones, batteries, and other electronic devices.
  • Durability in outdoor conditions, with a robust design that withstands moisture and weather conditions.
  • Easy transport and installation, thanks to its lightweight and flexible material.

Manufacturer

Charging
Portable Devices
Maximum Power
40 W
Maximum Voltage
20 V
Foldable
Yes
USB
Yes

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (8)

  1. 8
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product

Reviews photos

Reviews photos
Reviews photos
Reviews photos

Reviews by our members

  • colorful
    5
    3 out of 3 members found this review helpful

    Verified purchase

    Excellent solar panel. With proper installation, it can charge a 40Ah power bank in a maximum of 3 hours, which gives crazy autonomy, especially in situations like camping. We don't use it directly on the devices to have control over how many watts are delivered to them. First summer it was used for about 2 weeks and it did not let us down. A bit heavy to carry, but not too bulky. It also has clips so you can attach it to surfaces.

    Translated from Greek ·
    Did you find this review helpful?
  • alexkapellakis
    5
    10 out of 10 members found this review helpful

    Verified purchase

    In simple words...
    The panel is AWESOME!

    A bit more detailed...
    I’ve been camping since August 15th and will stay until the 22nd (I bought it for this camping trip) and we have sun from 09:00 to 18:00. The 30,000 power bank charges fully in 6-9 hours... and then, until the sun goes down, we charge phones with the remaining hours... and we’re all set! Quality construction with 3 ports, usb-a and usb-c, and the classic cylindrical pin.

    P.S.1. Do not try to charge more than one device at the same time. You won’t see any results.

    P.S.2. Sometimes it might get stuck and you need to unplug and replug the cables. But this only happens at the beginning; if it starts charging normally, then just leave it until it’s full.

    P.S.3. ALWAYS, ALWAYS make sure the sun hits the ENTIRE panel. If even one of the 6 panels is shaded, it won’t perform well.

    Translated from Greek ·
    Did you find this review helpful?
  • Giorgos moutafis
    5
    6 out of 6 members found this review helpful

    Verified purchase

    Very good! I had researched it before buying it, of course! It captures 40w in the sun, just as it says! Ideal size for transportation!

    Translated from Greek ·
    Did you find this review helpful?
  • Kostas_Beretzikis
    5
    9 out of 9 members found this review helpful

    Verified purchase

    Very reliable and sturdy construction but with a basic weight. It can fit an A4 size in the backpack and laptop bag. You will need to buy the cables for the devices you want to charge, if you don't already have them.

    Translated from Greek ·
    Did you find this review helpful?
  • stratos_kanellis
    5
    11 out of 11 members found this review helpful

    Verified purchase

    I bought it for emergencies when there won't be any other source of energy. It is reliable and does what it says. It is small in size when closed! The fact that it is waterproof played a crucial role for me. Also, it requires careful handling so as not to damage any panel, as it will affect the whole thing. From what I understood, the panels are connected in series, so if one panel is closed, it doesn't work very well. Charging times are good and the quality is good too. My only complaint is that it doesn't come with a DC cable included

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

  • Excellent solar panel. With proper installation, it can charge a 40Ah power bank in a maximum of 3 hours, which gives crazy autonomy, especially in situations like camping. We don't use it directly on the devices to have control over how many watts are delivered to them. First summer it was used for about 2 weeks and it did not let us down. A bit heavy to carry, but not too bulky. It also has clips so you can attach it to surfaces.

    Translated from Greek ·
    3
  • In simple words...
    The panel is AWESOME!

    A bit more detailed...
    I’ve been camping since August 15th and will stay until the 22nd (I bought it for this camping trip) and we have sun from 09:00 to 18:00. The 30,000 power bank charges fully in 6-9 hours... and then, until the sun goes down, we charge phones with the remaining hours... and we’re all set! Quality construction with 3 ports, usb-a and usb-c, and the classic cylindrical pin.

    P.S.1. Do not try to charge more than one device at the same time. You won’t see any results.

    P.S.2. Sometimes it might get stuck and you need to unplug and replug the cables. But this only happens at the beginning; if it starts charging normally, then just leave it until it’s full.

    P.S.3. ALWAYS, ALWAYS make sure the sun hits the ENTIRE panel. If even one of the 6 panels is shaded, it won’t perform well.

    Translated from Greek ·
    10
  • Very good! I had researched it before buying it, of course! It captures 40w in the sun, just as it says! Ideal size for transportation!

    Translated from Greek ·
    6
  • Very reliable and sturdy construction but with a basic weight. It can fit an A4 size in the backpack and laptop bag. You will need to buy the cables for the devices you want to charge, if you don't already have them.

    Translated from Greek ·
    9
  • I bought it for emergencies when there won't be any other source of energy. It is reliable and does what it says. It is small in size when closed! The fact that it is waterproof played a crucial role for me. Also, it requires careful handling so as not to damage any panel, as it will affect the whole thing. From what I understood, the panels are connected in series, so if one panel is closed, it doesn't work very well. Charging times are good and the quality is good too. My only complaint is that it doesn't come with a DC cable included

    Translated from Greek ·
    11
  • See all