---
product_id: 16552458
title: "Battery Power Solutions - Freedom 40W Solar Panel"
brand: "sunpower"
price: "E£ 1484"
currency: EGP
in_stock: false
reviews_count: 3
url: https://www.desertcart.com.eg/products/16552458-battery-power-solutions-freedom-40w-solar-panel
store_origin: EG
region: Egypt
---

# 18V charging capability 40W solar power 1-year warranty Battery Power Solutions - Freedom 40W Solar Panel

**Brand:** sunpower
**Price:** E£ 1484
**Availability:** ❌ Out of Stock

## Summary

> 🌞 Go Green, Stay Charged!

## Quick Answers

- **What is this?** Battery Power Solutions - Freedom 40W Solar Panel by sunpower
- **How much does it cost?** E£ 1484 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/16552458-battery-power-solutions-freedom-40w-solar-panel)

## Best For

- sunpower enthusiasts

## Why This Product

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

## Key Features

- • **Peace of Mind:** Enjoy a full year of warranty coverage for worry-free usage.
- • **Durable Design:** Built to withstand the elements for long-lasting performance.
- • **Portable & Lightweight:** Take your energy source anywhere with ease.
- • **Harness the Sun's Power:** Effortlessly charge your devices with eco-friendly solar energy.
- • **Versatile Charging Options:** Compatible with CPAP batteries and other small electronics.

## Overview

The Freedom 40W Solar Panel is a versatile and efficient solar charging solution designed to power the Freedom or C-100 CPAP Battery, as well as other small electronic devices operating at 18V or less. It comes with a DC input cord and connector tip, ensuring you have everything you need to harness solar energy. Plus, with a 1-year manufacturer warranty, you can trust in its durability and performance.

## Description

SPECIFICATIONS Model: BPS SP40 Cell Type: Monocrystalline Efficiency Rating: 22% Rated Wattage: 40W Output Voltage with Voltage Controller: 14.6V Output Voltage without Voltage Controller: 19.2V Open Dimensions: 41” x 12.5” x 0.75” (L x W x H)  Closed Dimensions: 12.5” x 12.5” x 0.75” (L x W x H) Weight: 1.8 lbs. Warranty: 1 year

## Features

- The Freedom 40W Solar Panel allows you to safely and efficiently charge the Freedom or C-100 CPAP Battery using the power of the sun!
- As an added bonus, by using the included DC Input Cord, you can use the Freedom Solar Panel to charge other batteries or small electronic devices that operate from 18V or less.
- Includes: Freedom 40W Solar Panel, connector tip, DC input cord (CPAP Battery not included). 1 year manufacturer warranty.

## Images

![Battery Power Solutions - Freedom 40W Solar Panel - Image 1](https://m.media-amazon.com/images/I/513aQ69gjFL.jpg)
![Battery Power Solutions - Freedom 40W Solar Panel - Image 2](https://m.media-amazon.com/images/I/51DJqVbjvlL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    It fried my CPAP battery, but great customer service
  

*by H***N on Reviewed in the United States on July 23, 2017*

Update:. I spoke with someone from the company who said that the controller between the solar panel and the battery is defective.  Very soon they will have a new solar panel and a new controller. I am willing to give them a try again next year and if it works I will change my review but for now, I would hold out for the next version.In the meantime, I would go to the laundromat daily, do a load and charge my battery at the same time.  It did cut into my time, but it meant I could keep camping and enjoying our trip as much as possible.  The last two days I was able to not go in to the laundromat as two hours charged it about 50%.I am sending back the solar panel for a refund, and we'll see next year how it goes. For their customer service I am raising the Stars a bit.  Before you buy, I would check with their customer service to see if the quality of the materials has improved....I am so very upset.  Currently, I am camping, and before we left, I tried it out in my back yard to check it out.At that time, it worked, but I only had it plugged in for about 2 hours.Two days later, we left to go camping.This morning, (in the middle of our trip), I went to plug it in.  I kept the battery in the shade, under the table, and kept as much of the cables in the shade.We puttered around the camp site for about an hour, and when I went to check on it, the BSP SP40 Controller (model: SP40-CTR was fried.  It was super hot to the touch, and when I disconnected it, it started to rattle.I immediately disconnected my battery, (I'm glad I only connected one), but, it fried it.  The batteries and connector were over $500.00.Depending on how the company responds to my request for not only a refund, but a new battery, will depend on if I change my stars and review.I still suggest not, not, not getting this.Not only did it fry my battery, but we now have to cut our vacation short, and I now will be out the campsite fee for the days we can't stay.As I said, I'm pretty upset.  I guess you could say that I am pretty fried as well.

### ⭐⭐⭐⭐⭐ 







  
  
    Awesome product!
  

*by A***R on Reviewed in the United States on September 18, 2018*

I took this solar power panel system to the Canadian Boundary Waters and camped for a week.  I needed it to supply power to my CPAP rechargeable battery (that powered the cpap machine).  It charged the portable battery to about 60-75% each day.  It was sitting out on a rock in the partial sun for 8-10 hours daily.  It charged on cloudy days, as well, but not as thoroughly.  It IS weather/waterproof (the panels, not the connections to battery!).  I was VERY pleased with this item.

### ⭐⭐⭐⭐⭐ 







  
  
    Charges on a cloudy day.
  

*by A***R on Reviewed in the United States on June 1, 2019*

This solar panel kept my freedom battery charged for 7 nights in the Quetico wilderness.  Even on all cloudy days it charged the freedom battery to 100%.

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**Shop now:** [https://www.desertcart.com.eg/products/16552458-battery-power-solutions-freedom-40w-solar-panel](https://www.desertcart.com.eg/products/16552458-battery-power-solutions-freedom-40w-solar-panel)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-01-22*