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QiSa Solar Charger 38800mAh Solar Power Bank with Dual 5V3.1A Outputs 10W Qi Wireless Charger Waterproof Built-in Solar Panel and Bright Flashlights(Black)

  • Based on 8,962 reviews
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$31.99 Why this price?
Prime Day Deal · 36% off was $49.99

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Color: Black


Features

  • Solar power bank 38800mAh large battery, let you get rid of the anxiety of battery power anytime and anywhere.
  • Solar power bank has a wireless charging function, two 5V3.1A USB fast output ports, can charge up to 3 devices at the same time. Note: Only Qi-enabled devices are compatible with wireless charging.
  • Power bank is waterproof, drop-proof and dust-proof, and can still work normally in extreme environments.
  • The power bank has four solar panels with a built-in power of about 2W. solar panel after the ideal sunlight in parallel arrangement of the circuit will produce a maximum of 5.5V/1.5A input. It can exceed the input of the old 5V1A charging head. But solar charging for emergency use, to ensure battery life, it is recommended that daily use of cable charging.
  • Solar power bank has a built-in smart chip that can automatically identify and be compatible with different devices, convert fluctuating voltage into stable voltage, stabilize the device, and ensure safe use.

Connector Type: USB Type C, USB Type A


Brand: QiSa


Battery Capacity: 38800 Milliamp Hours


Color: Black


Special Feature: Flashlight, Wireless Charging,LED Indicator Lights, Over Charging Protection Short Circuit Protection, Shockproof Dustproof Waterproof See more


Product Dimensions: 5.91 x 3.15 x 1.18 inches


Item Weight: 1.32 pounds


Item model number: YD-820W


Batteries: 1 Lithium Polymer batteries required. (included)


Is Discontinued By Manufacturer: No


Connectivity technologies: Powerline


Special features: Flashlight, Wireless Charging,LED Indicator Lights, Over Charging Protection Short Circuit Protection, Shockproof Dustproof Waterproof


Other display features: Wireless


Color: Black


Whats in the box: power bank


Manufacturer: DonGuan Xionel Electronic Technology Co., Ltd


Date First Available: June 29, 2020


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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Top Amazon Reviews


  • Strong & full of power
Color: Black
I’ve had this back-up battery pack for a couple mo now. I like to actually use it before hovering a review so you’re getting a more honest opinion. So the flashlight is a plus and very bright! It has 2 usb ports so you can charge 2 devices at a time. Love how it has the solar panels on it. I’ve been able to charge it from the wall and it charges pretty quick (ab 1-2 hours after complete drain) I haven’t charged with the solar panels yet I’ll have to do an update later. But I’ve been able to charge a 10 inch tablet to 100% in about 2 hrs and there’s still plenty of life left in the battery pack then charged my iPhone that bright it down to about two bars on the pack. All in all it’s a good little charger to have for when the lights go out to charge your phone or tablet. I wouldn’t hook ot up to a fridge or anything lol but it’s compact enough to Cary in your purse or car and it does it’s job! It’s better then any battery pack I’ve ever had and I’ve gone thru some battery packs. I’d definitely recommend this one… hope this helps someone😊 ... show more
Reviewed in the United States on September 2, 2023 by STACEY 😱 STACEY 😱

  • Great size, design and capacity
Color: Black
I purchased this product because of the capacity and multi solar panels. It was to replace the 4Pat solar battery which is a good product in its own right. The solar battery from 4P is 8000mah and has one solar panel built into the front. Takes quite a bit of time to charge but is useable. This unit has four panels rated at 5v 1.5 amp in direct sunlight. The instructions recommend you regularly charge from a wall adapter, not the panels. From the wall charging can take up to 8 hours from empty and is rated at 5v 2amp. I "assume" the recommendation may have to do with the battery being exposed to direct sunlight for an extended period of time. I was impressed with the capacity at 38800 mah which is more than 4 times the competitor I mentioned. I have not had the unit long enough to compare how far each one delivers. Batteries are notorious for only draining to ~80% or so of capacity, you can do the math. I did plug into my old iPad Air and it took about ten minutes to charge from a beginning 48% to 51% if that helps anyone with a decision. Keep in mind this battery will not keep up with larger prepper units on charge time. Wireless charger - looks to work but I just tested for connectivity. I have a 4.5mm cover on my phone and killed the battery with a cheap wireless charger last year. I don't know if this is rated for wireless charging through the cover but didn't want to sacrifice another one to prove a point. Beware the solar battery that houses the wireless charge point is extremely smooth/slick. You will only want to use it as long as the battery + phone remain stationary. Have had it less than a week. Strongly recommend everyone look at units like this one and larger. I'm not a full on prepper but the handwriting is on the wall folks. We are headed for rough times. ... show more
Reviewed in the United States on June 6, 2022 by Stan

  • Seems well made, and exceeded expectations.
Color: Black
It's a bit too soon to give a full review. Originally purchased as a gift for someone, but due to duplication, I thought it nice enough to keep for myself. I do outdoor activities. Camping, overnight astronomy trips, kayaking, fishing. I usually have all of my power requirements well taken care of, from battery packs up to a 3 Kw camping generator. This being solar powered will fill a niche. Unlike the usual single panel battery banks, this one will recharge itself at around the same rate as the average USB wall charger. That boils down to hours, not days in charge time. I haven't had a chance to use it just yet, only an initial charge, and making sure everything functions properly. So far, so good. Wireless phone charging works in a brief test, a big plus! I will be doing an overnight astrophotography trip within the next few weeks, and will put it to use out in the field. I will try to update then. So far it's 4 stars until an actual field test happens. Right now due to Holidays, and weather, it's a wait and see situation. ... show more
Reviewed in the United States on December 14, 2022 by WThesing

  • Vendor Stands by Product.
Color: Black
Initially I was disappointed by the charging speed of the device and its ability to charge my iPhone. Even though the Amazon return period had elapsed, the seller stood by their product and was willing to refund the purchase price. This is excellent customer service. It is understood that solar charging is not yet comparable to other methods of charging and it should not be expected that solar charging be the only method of charging a battery pack. After two days of direct sunlight, the charger would still not come up above approximately 25% charged. There are no built-in cables like in many other chargers, and unless the charge reached a certain minimum threshold, it would not charge the iPhone 15. The capacity is not as great as other chargers. Knowing all this, if I could do it again, I would’ve purchased a larger capacity charger, and given up on the solar option. ... show more
Reviewed in the United States on September 16, 2024 by David

  • Ill be damned, it actually charges under sun power. 20 days total use Kayak Camping
Color: Black
At first, I doubted this battery was 38k mah and doubted it would charge in the field. I was wrong. While I don't know if its actually 38k it does work pretty darn well. I have used this total of 15 days of kayak camping. I was able to keep my devices ( phone and nicotine device) fully charged for 5 nights 6 days on 3 different trips now. It actually tops itself off during the day hanging off the back of my kayak. For $40.00 I am pretty impressed. I watch movies on my phone to fall asleep, or on rainy days... which drains a lot of battery. I hope it lasts......so far so good on this. Its heavy for backpacking. I did have to make a hanging loop out of SS wire .041" thick. I use a carabiner with the loop I made. One of the trips we had broken sun with a lot of clouds and I still got through it. Test it yourself for your needs obviously. ... show more
Reviewed in the United States on July 5, 2024 by Peter S.

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