---
product_id: 394251351
title: "powkey Foldable Solar Panel 40W Monocrystalline Solar Panel with USB QC3.0 Port/DC 12-15V Output Solar Charger for Power Station Mobile Phone Tablet Outdoor Camping"
brand: "powkey"
price: "$263.40"
currency: USD
in_stock: true
reviews_count: 13
category: "Powkey"
url: https://www.desertcart.us/products/394251351-powkey-foldable-solar-panel-40w-monocrystalline-solar-panel-with-usb
store_origin: US
region: United States of America
---

# Lightweight foldable design, 1.9 kg Dual output ports: USB QC3.0 & DC 15V 22% high-efficiency solar conversion powkey Foldable Solar Panel 40W Monocrystalline Solar Panel with USB QC3.0 Port/DC 12-15V Output Solar Charger for Power Station Mobile Phone Tablet Outdoor Camping

**Brand:** powkey
**Price:** $263.40
**Availability:** ✅ In Stock

## Summary

> ☀️ Charge smarter, roam freer — power your adventures with powkey!

## Quick Answers

- **What is this?** powkey Foldable Solar Panel 40W Monocrystalline Solar Panel with USB QC3.0 Port/DC 12-15V Output Solar Charger for Power Station Mobile Phone Tablet Outdoor Camping by powkey
- **How much does it cost?** $263.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/394251351-powkey-foldable-solar-panel-40w-monocrystalline-solar-panel-with-usb)

## Best For

- powkey enthusiasts

## Why This Product

- Trusted powkey brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact & Travel-Ready:** Foldable, lightweight design fits perfectly in your backpack or RV setup.
- • **Sun-Powered Efficiency:** Harness up to 22% solar conversion for rapid, eco-friendly charging anywhere.
- • **Versatile Dual Charging:** Simultaneously power your phone and power station with USB QC3.0 and DC outputs.
- • **Plug & Play Compatibility:** Includes 10-in-1 adapters for seamless connection to most power stations.
- • **Built to Brave the Elements:** IPX4 waterproof rating ensures reliable performance rain or shine.

## Overview

The powkey Foldable Solar Panel 40W features high-purity monocrystalline silicon with 22% conversion efficiency, dual USB QC3.0 and DC output ports for versatile device charging, and a lightweight foldable design (1.9 kg) ideal for outdoor enthusiasts. Its IPX4 waterproof rating and adjustable kickstands ensure durability and optimal sun exposure, making it perfect for camping, RV travel, and emergency power needs.

## Description

powkey Foldable Solar Panel 40W Monocrystalline Solar Panel with USB QC3.0 Port/DC 12-15V Output Solar Charger for Power Station Mobile Phone Tablet Outdoor Camping : desertcart.co.uk: Sports & Outdoors

Review: Impressed with this product - Convenient size, sturdy and strong build. This charges my power banks as well as mains electricity if in full sun. Even in low sun it trickle feeds power, which is more than I can say for the larger double panel solar charger that I normally use. Very good for travelling if space is an issue. Not lightweight, but I'd rather have strong than flimsy.
Review: Capable solar panel - Ok so I got this last year and have only now got round to testing it. Max power I’ve had out of it is 25 watts however it charges my portable 240v battery packed in a few hours of weak uk sun. The 12v output can be used in tandem with the usb socket, the usb power is recognised as a fast charge source on my iPhone 16. I’m ordering another soon.

## Features

- HIGH PERFORMANCE SOLAR PANEL: With a high conversion efficiency up to 22%, 40W monocrystalline solar panel can absorb strong sunlight and charge your devices, energy saving and eco-friendly. With 2 adjustable kickstands, it can be placed to catch the sunlight at an appropriate angle, and be hanged at your tent or rv via the 2 holes as well.
- 2 OUTPUT PORTS FOR DIFFERENT USAGE: The 40W solar panel designed with 2 output ports: 1* DC output (15V, 2.6A Max); 1* USB QC3.0. The USB port can directly charge your mobile phone, iPad, fan, etc. with low power. The recognition chip in the charging case can reliably identify your device, maximize charging speed, and protect it from issues like overcharging or overload.
- FOLDABLE, PORTABLE & LIGHTWEIGHT: The foldable solar panel weighs only 4.2 lbs (1.9 kg), unfolded size is 106.3 x 35.2 x 0.5 cm, has a sturdy handle and can be folded into a 35.2 x 24.7 x 5 cm (13.8 x 9.7 x 2 inch) handbag to take anywhere. 40W portable solar panel is perfect for outdoor living, RV travel and unexpected power outages, etc. Comes with a 10-in-1 adapter, it is compatible with most power stations on the market.
- HIGH DURABILITY AND WATERPROOF: The portable solar panel is made using high-purity monocrystalline silicon material and IPX4 waterproof materials, able to withstand small water droplets or mist. Ensure its durability, stability and reliability in various environments, allowing you to enjoy electricity anytime and anywhere during camping, hiking, and outdoor off-grid activities.
- PACKAGE AND CUSTOMER SERVICE: 1*40W Solar Panel; 1*10-in-1 connectors; 1*DC-to-DC Cable; 1*User Manual. This solar panel does not store a charge, and the output may be less than 40 watts at different angles or in cloudy weather. We provide 7*24 hrs prompt and friendly customer service. If you have any questions, please contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091K3KH3V |
| Amperage Capacity | 2.6 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 49 in Mobile Phone Solar Chargers |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,007) |
| Date First Available | 1 Dec. 2020 |
| Folded knife size | 33 cm (L) x 24 cm (W) x 5 cm (H) |
| Included Components | Connectors |
| Item Weight | 1.88 kg |
| Item model number | 8a60ddf6-82a8-41b9-94c8-88a82305939d |
| Material | Monocrystalline Silicon |
| Maximum power | 40 Watts |
| Part Number | S |
| Power Source | Solar Powered |
| Product Dimensions | 35.2 x 24.7 x 5 cm; 1.88 kg |
| Size | 40W |
| Special Features | Short Circuit Protection |
| Style | S40 |
| Wattage | 40 watts |

## Product Details

- **Brand:** powkey
- **Efficiency:** 22%
- **Included components:** Connectors
- **Material:** Monocrystalline Silicon
- **Product dimensions:** 35.2L x 24.7W x 5H centimetres

## Images

![powkey Foldable Solar Panel 40W Monocrystalline Solar Panel with USB QC3.0 Port/DC 12-15V Output Solar Charger for Power Station Mobile Phone Tablet Outdoor Camping - Image 1](https://m.media-amazon.com/images/I/41ejWLAXwrL.jpg)

## Questions & Answers

**Q: Is this solar panel compatible with the Jackery power station range?**
A: 100%. This is what I use. No issues no problem and you get all the connections plus it is waterproof. Never had any issues and you shouldn't either.

**Q: Ordered 500 watt power station from powkey. is it worth spending extra on the 100 watt solar panel. or will the 60 watt one be ok?**
A: There is some reports of people that have the 100w version as opposed to the 60w version and stated in their personal reviews that after a period of time it would appear 1 panel fails giving only 60w ie covered up 1 panel and makes no difference I have not tried it yet however will be trying it soon enough with all the sun we are currently having hope it helps

**Q: im ordering from ireland is there any custom charges on this product**
A: Hello,
We offer the same price for Irish customers. But please pay attention to the shipping fees when you pay the order. 
The product is fulfilled by Amazon, we're unable to make sure that Amazon logistics won't charge extra fees. Or you can consult Amazon Customer Service directly for more information.

**Q: Can this panel output 100 W via USB C?**
A: The wiring that comes with it outputs to a centre-ground type socket that’s compatible with many makes of power station. If you want to charge a device using a USB-C cable this panel has no USB-C output socket. Whatever route you take, check the input capabilities of your device - the panel puts out a lot of power and I burned out a device that couldn’t handle its 100w at 18v.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Impressed with this product
*by J***Z on 25 October 2024*

Convenient size, sturdy and strong build. This charges my power banks as well as mains electricity if in full sun. Even in low sun it trickle feeds power, which is more than I can say for the larger double panel solar charger that I normally use. Very good for travelling if space is an issue. Not lightweight, but I'd rather have strong than flimsy.

### ⭐⭐⭐⭐⭐ Capable solar panel
*by C***4 on 22 March 2025*

Ok so I got this last year and have only now got round to testing it. Max power I’ve had out of it is 25 watts however it charges my portable 240v battery packed in a few hours of weak uk sun. The 12v output can be used in tandem with the usb socket, the usb power is recognised as a fast charge source on my iPhone 16. I’m ordering another soon.

### ⭐⭐⭐⭐⭐ It works
*by S***H on 19 May 2023*

Absolutely brilliant, I brought this for my camping trips and obviously gave it a try before going away and it’s charged all my power banks even on a cloudy day it charged,gonna be a god send, folds up perfectly, has a little weight to it but nothing major.

## Frequently Bought Together

- powkey Foldable Solar Panel 40W Monocrystalline Solar Panel with USB QC3.0 Port/DC 12-15V Output Solar Charger for Power Station Mobile Phone Tablet Outdoor Camping
- Thlevel Solar Panel Cable to DC 8mm / 5.5x2.1mm / 4.0x1.7mm, Solar Plug and Socket to DC 8mm Adapter Cable Waterproof 1.8 Meter 16AWG Converter for Connecting Solar Generators Solar Cells

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-04*