SunPower 40W Solar Panel

The SunPower 40W Solar Panel allows you to safely and efficiently charge the Freedom™ or C-100 CPAP Battery using the power of the sun! It's the perfect solution for those who are going off the grid and will not have access to AC power or a vehicle to charge their battery. 

The 22% efficiency rating (the ratio of energy output from the solar cell to input energy from the sun) makes it one of the highest performing portable solar panels on the market today.

As an added bonus you can charge other small devices like cell phones and tablets that operate from 19.2V or less by using the included DC input cord and the device’s DC power cord.

Product image
SunPower 40W Solar Panel

Made from monocrystalline solar cells with low profile panels with anti-reflective coating produce more energy from any angle.

22% efficiency rating makes this one of the highest performing portable solar panels on the market.

Flexible, lightweight three panel design folds to 12.5" x 12.5" and weighs only 1.8 lbs. making it ultra portable.

In optimal charging conditions the Freedom™ CPAP Battery or C-100 CPAP Battery can be charged by the SunPower 40W Solar Panel in approximately 6 hours when the battery is fully discharged. 

As an added bonus you can charge other small devices like cell phones and tablets that operate from 19.2V or less by using the included DC input cord and the device’s DC power cord.

Compatible with both the Freedom™ CPAP Battery and the discontinued C-100 CPAP Battery. 

WHAT'S INCLUDED

SunPower 40W Solar Panel

Connection Cord with Voltage Controller

DC Input Cord

Carry Bag

Cell TypeMonocrystalline Solar Cells
Panels3 Flexible Folding Panels
Efficiency Rating22%
Rated Wattage40W
Output Voltage with Voltage Controller14.6V
Output Voltage without Voltage Controller19.2V
Open Size41" x 12.5" x 0.75" (L x W x H)
Folded Size12.5" x 12.5" x 0.75" (L x W x H)
Weight1.8 lbs.

CPAP Battery Charge Time: 
Charge times will vary depending upon the amount of direct sunlight that hits the solar cells.

Optimal charging conditions include: direct sunlight with the panels angled toward the sun, no clouds, no hanging branches or obstructions to sunlight, no shade covering any of the panels, and no dirt or debris on the solar cells.

In optimal charging conditions the Freedom™ CPAP Battery or C-100 CPAP Battery can be charged by the SunPower 40W Solar Panel in approximately 6 hours when the battery is fully discharged. 

Charge times are per battery; therefore, it will take approximately 12 hours to charge two Freedom™ or C-100 CPAP batteries simultaneously when the batteries are fully discharged. 

Charge Time for Other Devices:
Please note that the SunPower 40W Solar Panel does not have an internal charge controller; therefore, it is important to read the charging instructions for your specific device as overcharging may result in damage to the device's internal battery.

Charge times will vary based on the specific requirements of the device.

The SunPower 40W Solar Panel is under warranty for manufacturing and quality defects for one (1) year.

  • There are no reviews for this product.


Add a Review

Your Rating:

Your Review:

Your Name:

Your eMail:


Please enter the text in the image above: