The 100w folding solar panel kit is ready for battery charging 

100W folding solar panel kit100W folding solar panel kit.

The 100w folding solar panel kit can do various functions. You can also use it as a battery maintainer to prevent batteries from complete drainage.

Phaesun supplies the high efficient portable solar module. It exists of  two smaller solar panels of 50 watts each.

It comes as a suitcase kit with an own handle to carry, it is portable, quick to set up, and easy to transport.

Phaesun uses cells with high conversion efficiency.

Phaesun is a German company. Their headquarters are in Memmingen Germany with their manufacturing facility in China. They manufacture high quality off and on-grid solar modules.

They call the kit the foldable Phaesun 2 X 50-watt foldable solar panel kit.

The two panels fold together to become an easy-to-handle suitcase kit. It also comes with a nice and easy to use carry handle.

It also comes with a;

Integrated 10 A charge controller with LED display. The controller is IP 68 rated.

Four-meter module cable with SAE plug.

One-meter cable with SAE plug and open wire end.

One-meter cable with battery clips.

One-meter cable with ring terminals.

One-meter cable with car adapter.

Support legs.

It is a suitcase-type complete with hinges, latches, corner protectors, a soft bag, and a handle.

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The 100w folding solar panel kit specs


System voltage                                                                                                                     12 V.

Maximum power (Pmax)                                                                                                100W.

Voltage at Pmax (Vmp):                                                                                                  17.6 V.

Current at Pmax (Imp):                                                                                                    5.66A.

Open-circuit voltage (Voc):                                                                                            21.6V.

Short-circuit current (Isc):                                                                                             5.99A.

Operating temperature:                                                                                  -40°C to 85°C.

Power tolerance:                                                                                                            0 – 3%.



Unfolded;                                                                                                  1106 x 613 x 23mm.

Folded;                                                                                                         615 x 515 x 50 mm.

Product Weight:                                                                                                                    9 kg.


 You can connect it directly to a battery thanks to the integrated charge controller and cable with attached battery clips.

This kit brings mobile solar power and is ideal for caravans.

Motor homes.


Boats, as well as other outdoor use.

Mobile phones, tablets and audio devices can be powered via the USB output of the controller.

Order of connection

Remember to always connect the battery first. Then the load and last the 100w folding solar panel kit.

When disconnecting us do it a panel, load, and last the battery.

How to operate the 100w folding solar panel kit

  • Locate a sunlit area. Be sure it is a spot without any obstacles blocking the sun.

  • Now it is a matter of unfolding the 2 panels and face the panels towards the sun. It will immediately start producing an output.

  • It is best to adjust the solar panels to realize max sunlight for as long as possible during the day. That will ensure the most power output. Use the aluminum stands to adjust for peak wattage.

  • Always connect the positive and negative leads according to the prescribed polarity.

  • Remember to read all the safety precautions. Then you put the 100w folding solar panel kit into operation.

  • A proper battery clip connection will prevent short circuits.

  • Be aware. Anything that covers the surface of the 100w solar module can have a negative impact on the output power.


  • The 100w folding solar panel kit comes with a corrosion-resistant aluminum frame. This is to last for many years in harsh weather conditions.

  • It comes with adjustable support legs. You can adjust for peak wattage for longer periods during the daytime.

  • The module comes with a high energy yield in limited space.

  • It is small, compact, lightweight, and easy to handle.

  • The 100-watt solar module comes with an integrated charge controller. This is to charge 12v batteries.
Suitcase kit with outside pocketSuitcase kit with outside pocket.
  • They house the charge controller in an outside pocket. The pocket also provides enough space for the storage of necessary cables.

  • It comes with a USB output for the charging of low voltage devices.

  • A variety of connection cables make it possible to use over a wide spectrum.

To Mention

Take care and exercise preventative maintenance to ensure the longevity of this module.

The solar module is practical, it is easy to unfold and operate. It is also quick and easy to fold and stow away in an area with limited space.


The solar module comes with a limited warranty of 2 years on materials and workmanship.

The power rating at standard test conditions will remain at 90% or more. This is for a period of at least 10 years.

In conclusion

The the100w folding solar panel kit with integrated charge controller operates well.

It is flexible, easy to use, easy to fold, easy to carry, and easy to store away in a limited space.

This is a good plug and play system for many applications.

Click here to see price of a similar product.

 If you purchase a product through a link on this page, I do get a small   percentage  of commission at no extra cost to you.

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