---
product_id: 52085725
title: "COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices"
brand: "coolis"
price: "R$2333"
currency: BRL
in_stock: false
reviews_count: 1
category: "Lawn Garden"
url: https://www.desertcart.com.br/products/52085725-coolis-5v-usb-18v-dc-40w-foldable-solar-panel-charger
store_origin: BR
region: Brazil
---

# COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices

**Brand:** coolis
**Price:** R$2333
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices by coolis
- **How much does it cost?** R$2333 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/52085725-coolis-5v-usb-18v-dc-40w-foldable-solar-panel-charger)

## Best For

- coolis enthusiasts

## Why This Product

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

## Description

Compatibility For portable Generator ( with 3 DC connector size: 3.5-1.35mm, 5.5-2.1mm, 5.5-2.5mm ), suitable for most of battery generators. For 5V USB devices: Smartphones and tablets. 2 USB ports, charging speeds up to 2.4A per ports. Specifications: Solar Panel Wattage: 40 Watts Solar Panel Type: Mono-crystalline Solar Panel Cell Brand: Sunpower 18V DC Port: Max.Output to 40W 5V USB Port: Each port max.current to 2.4A Dimensions and weight: 38&quot; * 11.8&quot; * 0.15&quot; (unfolded) 11.8&quot; * 6.9&quot; * 1.4&quot; (folded) Weight: 2.1 lbs Package Including: 1 * 40W Foldable Solar Panel Charger 1 * 1.0m charging cable, both ends 3.5 * 1.35mm DC connector 1 * 5.5 * 2.1mm DC Connector 1 * 5.5 * 2.5mm DC Connector Caution: The junction box is not waterproof and please keep it dry. Warranty 12-Month warranty and liftime customer service.

## Features

- SPECIAL FOR SOLAR GENERATORS AND USB DEVICES - Compatible with most solar generator. With 3 different size of DC connectors(3.5-1.35mm tip, 5.5-2.1mm tip, 5.5-2.5mm tip), and 2 x USB ports for all USB devices(5V up to 2.4A,total up to 4.8A)
- HIGH EFFICIENCY WITH SUNPOWER SOLAR CELL: 40W monocrystalline photovoltaic panels are from SUNPOWER(1# in the world), which increases conversion efficiency up to 22.7%
- HIGHLY PORTABLE: Folded Size 11.8 x 6.9 inch, Opened Size 38 x 11.8 inch, Weight 0.91 KG
- OUTDOOR DURABILITY: Waterproof and industrial-strength PET polymer laminated suitable for outdoor or camping
- WARRANTY: 12 month warranty, the package including 40w solar panel,1.0m charging cable with tip 3.5-1.35mm,extra 2 tips with size 5.5-2.1mm and 5.5-2.5mm.

## Images

![COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices - Image 1](https://images-na.ssl-images-amazon.com/images/I/41xP3G0Hx1L.jpg)
![COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices - Image 2](https://images-na.ssl-images-amazon.com/images/I/51zCQcmksxL.jpg)
![COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices - Image 3](https://images-na.ssl-images-amazon.com/images/I/51E-Pb4x4zL.jpg)
![COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices - Image 4](https://images-na.ssl-images-amazon.com/images/I/51655JollBL.jpg)
![COOLIS 5V USB 18V DC 40W Foldable Solar Panel Charger, with 3 different charging tips, for Generator/Suaoki Generator/USB Devices - Image 5](https://images-na.ssl-images-amazon.com/images/I/41Bbjyx4sWL.jpg)

## Customer Reviews

### ⭐⭐⭐ 18 Watts is all I got April sun , Florida
            
*by L***N on March 14, 2018*

Great and clever solar panel , I have not tested it , however for $109 it should come with some instructionsAfter a second charging attempt the most I got was 18w out of 40w , I will probably return this , if I got 25 or 30w I would be satisfied
  

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.br/products/52085725-coolis-5v-usb-18v-dc-40w-foldable-solar-panel-charger](https://www.desertcart.com.br/products/52085725-coolis-5v-usb-18v-dc-40w-foldable-solar-panel-charger)

---

*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-03-07*