Charge Your Mobile Devices Taking Advantage of Sun Power
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Poweradd 50 Watt 18 Volt Foldable Solar Panel Charger 

High Efficiency Solar Charger

With premium built-in SUNPOWER solar cells from US, it  enables the solar panel to get power from the sun faster and transfer power to your devices with quick output. This roduct features 22%-25% efficiency compared with most panels(only 15% efficiency) in the market.


Dual-Port Output

USB port (5V/2.8A maximum) for charging your 5V powered gadgets, and 18V DC output (18V/2.1A maximum) for charging your laptop or other 18V powered devices.


Poweradd Voltage Regulator

This solar panel is designed with unique voltage regulator stablizes voltage and current during charging, and prevents devices from getting damaged. This unique voltage regulator in this solar charger will greatly prolong battery life.


Reliable Quality & Safety

This solar penal is certified by FCC, RoHS and CE. IP54 rating keeps it from water and dust, and built-in protection system effectively prevents over current & voltage, over charging and over heating for better performance.


Wide Compatibility

5V USB port: Smartphones, Tablets, iPod, iPad, iPad mini, external battery packs, and other 5V USB devices( except for Bluetooth devices under 50mA). 18V DC port: Charging 18V/2.1A laptops, 12V car battery and other 18V2.1A DC-powered devices.



1x Poweradd Solar Panel Charger

1x Car Cigarette Lighter Plug to DC Cable

10x laptop connectors

1x DC cable

1x USB cable

1x User’s Manual

1x Feedback Card

  • 发布时间: 2019 - 05 - 27
    POWERADD 57W PD Wall Charger with one 45W USB Power Delivery + 12W USB-A Smart Power AdapterErgonomics Design2 Adjustable heights 15°/ 25°(2 inch / 3.5inch)can be changed. You can improve body posture and line of sight to free neck and enjoy ergonomic comfort anywhere and anytime. More hollow design for better airflow and heat reduction. Invisible Stand:0.07*7.08*9.05 inch small size and 2.89oz lightweight, stand can act as a natural, seamless appendage of your computer, Macbook or iPad, just like invisible. You need not be troubled by how or forgetting to take a laptop stand wh...
  • 发布时间: 2018 - 08 - 17
    Poweradd Solar Water Fountain Pump Kits for Garden, Yard, PoolSun-powered Pump FountainEco-friendly item is powered directly by sun free from electricity and battery, included sun panel receives direct sunlight and makes fountain to operate for your garden and attract various birds to drink from it, thus your garden will be a place of fun! Powerful and efficient Solar Panel10W output solar panel will make your water spraying more dynamic compared with other products in the market, which catch plenty of attentions for your garden. Built-in Sponge for FiltrationBuilt-in spong...
  • 发布时间: 2018 - 08 - 15
    Poweradd 50 Watt 18 Volt Foldable Solar Panel Charger High Efficiency Solar ChargerWith premium built-in SUNPOWER solar cells from US, it  enables the solar panel to get power from the sun faster and transfer power to your devices with quick output. This roduct features 22%-25% efficiency compared with most panels(only 15% efficiency) in the market. Dual-Port OutputUSB port (5V/2.8A maximum) for charging your 5V powered gadgets, and 18V DC output (18V/2.1A maximum) for charging your laptop or other 18V powered devices. Poweradd Voltage RegulatorThis solar panel is designed ...
  • 发布时间: 2018 - 08 - 15
    18V 100W Solar Panel Solar Charger, Sunpower Solar Charger for Tablet iPod Poweradd Solar Panel -- High Solar Conversion Poweradd Solar Charger: It can automatically adjust the current and voltage to achieve maximum power, delivering its fastest possible current up to 6.3A under direct sunlight (65000 LUX; Real Test). High Efficiency Solar Charger: Built-in SUNPOWER solar cells from US, up to 22%-25% efficiency, compared with most panels in the market, which are only 15% efficiency. Dual USB Solar Charger: USB port (5V/2.8A, 38000 Lux) for charging your 5V powered gadgets, ...
  • 发布时间: 2018 - 09 - 03
    Poweradd IP67 Waterproof Solar Torch Lights, 4 PacksRealistic lighting with Unique DesignInspired by Perking Opera mask, this solar light is featured hollow pattern outside, and an sense of mystery is added to create a wonderful atmosphere as soon as it is lighted. Ideal item for balcony, backyard, garden parties, gatherings, BBQ, camping weekend. Automatic On/OffThe light is built in daylight sensor which detects day/night or bright/dark condition: Automatically turns on at night and resume charging mode in the daytime.  Easy Installation and UseAssemble ground s...
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    Poweradd Touch Sensitive LED Desk LampAdvanced LED TouchSensitive sensor control enables you to turn on the light and adjust the brightness and modes effortlessly. Built-in Rechargeable BatteryIt has 2000mAh built-in rechargeable Li-polymer battery, requiring 2 to 3 hours' charging time, offering 3 to 70 hours' playtime depending on brightness. Stylish LED light with BendabilityThis beautifully-made LED lamp is definitely an awesome ornament for your household. Made of Silicone Rubber material, its property makes this lamp bendable within 0-360 degrees. An ideal gift idea f...
  • 发布时间: 2018 - 09 - 10
    LED Desk Lamp with USB Charging Port supports Touch Control for Office/Home LightAluminum Alloy Quality LED Desk LampUltra-slim LED desktop lamp is made with aluminium alloy, it won’t take up much space in your desk or nightstand while will be a durable and reliable item for your daily life. Minimalistic design with a contemporary style makes it fit well with your home/office decoration. Adjustable from Head to Body135°head adjustment, 135°arm adjustment and 15°bi-directional body adjustment let light follow your eyes all the time and only light up your space rather than th...
  • 发布时间: 2019 - 03 - 26
    · Wide Compatible: This solar charger is widely compatible with Android and Apple smart-phones, tablets, and other 5V USB devices, such as Samsung, iPhone, Huawei, HTC etc. · High Efficiency: Industry-leading SUNPOWER panel with the highest efficiency 23%-25%, while Monocrystalline silicon 17%-19%. 4 panels together, much higher watt, much renewable energy for you. · Advanced Technology: I-Solar chip technology, which automatically detects your devices and delivers the maximum output current for stable charging. · Durable & Portable: 600D oxford cloth as the out-layer m...
  • Great portability, nice quality
    Patrick Simon
    2018 - 08 - 20
    Max amps output I have seen is 2.1 amps in SoCal around noon, suggesting around 40w. I ended up getting an extension because the output cord is pretty short. The panel seems of good quality including a nice zipper.
  • It's a solar panel bank work wow
    Amazon Customer
    2018 - 07 - 25
    These solar panels are great size and works great with my portable solar powered generator . New technology that works you want reget purchasing this product.
  • Great form factor as a small-ish panel that is padded
    2018 - 06 - 12
    Great form factor as a small-ish panel that is padded, zipable, has pockets, stand, and a carry handle. Worked wonderfully in a power outage.Note, the USB port is limited to 5V/2A, so at best you are only getting 10W out of it (only 20% of panel capacity). If you are only going to use USB, then either get a smaller panel that has 10W anyway, or get a powerbank that can charge off the 18V barrel connector port. And note the charge rate of the power bank; the Poweradd one frequently-bought-with-this will take 40W (80% of panel capacity).
  • easy to fold and carry, relatively small when folded, good performance in cloudy day
    2018 - 03 - 18
    I bought this solar panel as a companion for the power station also came from this brand. It has right voltage to be able to charge the power station at 18v with a reasonable speed. With such big surface area, even in a cloudy day, the USB can output at its max 5V/2A rate without any problem. The included tips are nice touch, unfortunately my newest dell laptop seems not supported, not a big deal for me since the laptop requires 90W. I'm going to get an inventor to see how it gonna work without battery. Overall it's easy to fold and carry, small footprint to store in the car trunk, good performance in cloudy weather.
  • Surprisingly powerful!
    2018 - 02 - 05
    I just got my new 50W solar charger and I'm super happy with it! I played around with it quite a bit this weekend, and it's going to work really well for me on my upcoming camping trips. The power output was actually more than I expected, and it worked really well for charging my devices. I love all the little adapters, too. With respect to the physical size and shape, it's perfect. It's small enough to be easy to carry and store, but it's big enough to be able to gather lots of sunlight!I've had other solar chargers before, and based on my initial experiments, this one is better than my other ones. I'm really happy with my choice.
  • great travel power
    W. Meyers
    2017 - 11 - 04
    great travel power. 5v USB or 18v/12v barrel plug with many different power plug style adapters. can charge laptop, tablet and phone. I have charged direct but it is easier to use a power bank. I have a 10000aH bank that I've been able to fully charge in about 3 days of partial sun in October in Connecticut through my home window. haven't tried in full sun but I'm guessing one sunny summer day would fully charge my bank. very light weight, zips closed and has a flimsy stand. I hung it from a camera tripod but you can lay it on the ground or use carbineers to clip onto anything.
  • 3 for 3... PowerAdd continues to amaze me.
    Tim W
    2017 - 10 - 25
    I now have 3 PowerAdd products and let me tell you this solar charger added to my PowerAdd 50000 mah portable power pack saved the day(s) in Florida during the Hurricane.... Two friends have bought one too... Great products, great quality/feature/price ratio. I think this may be my new favorite company.
  • Great solar panel
    2017 - 08 - 22
    Convenience and power in one package.
  • I'd recommend making your own adapter cable to something like MC4
    2017 - 08 - 13
    Light weight and versatile. This panel is my Goldie Locks size panel with decent output and portability. The length of the default cables are fairly short, but it's usable and it does comes with lots of different types of connectors. Supposedly it has a built in charge controller, but there are no documentation of its mechanism, or what battery chemistry said controller was designed to monitor. So you should assume none, and have to hooked up to a dedicated controller.12v output is a large barrel plug, so interfacing with other things such as solar controllers, working with those devices may be complicated. I'd recommend making your own adapter cable to something like MC4, SAE, or Powerpole if your project is anything more than the occasion tap for power.
    More Reviews >>

    Power Supply: 50W

    Working Voltage: 18V(DC Port)/5V(USB Port)

    Output: USB 5V/2.7A(Max); DC18V/2.1A(Max)

    Conversion Rate: 22%-25%

    Output Interface: Output USB & DC5521

    Folded Size: 450x450x40mm

    Unfolded Size: 450x880x8mm

    Net.Weight: 2kg+/-0.1kg

    Material: PVC Fabric (Waterproof)

    Manual & Drivers
    定制下载附件表 Manual

    1. Question: How can I adjust the voltage from 12-18 V?

    Answer: Poweradd Solar Panel Charger will automatically detects and adjusts the voltage.


    2. Question: Does Poweradd Solar Panel Charger comes with a stand?

    Answer: No,  Poweradd Solar Panel Charger doesn’t come with a stand.


    3. Question: Can I connect more than one panel together to increase the output?

    Answer: No, it is not advised.


    4. Question: What are Poweradd Solar Panel Charger’s dimensions when folded?

    Answer: Poweradd Solar Panel Charger’s dimensions are 22"x23" and less than 3/4" thick.


    5. Question: Does Poweradd Solar Panel Charger package include a charge controller?

    Answer: No, it does not include a charge controller.

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