The 100 watt foldable solar panel with controller 

Two portable 50 watt solar panels.Two portable 50 watt solar panels.

The 100 watt foldable solar panel operates with two portable 50 watt solar panels. 

The 100 watt solar module comes with a built-in charge controller. It is ready to use as a solar generator or to charge a battery.

We can also use it as a battery maintainer to prevent batteries from the complete drainage.

Acopower manufactures this 100 watt portable solar module.

You can click here to buy.

The 100 watt solar module comes with a suitcase-style design. It has a strong handle and you can fold up the panel to carry or transport it like a suitcase.


It also comes with a handy protective carry bag. This ensures easy transportation and for saving storage.

The 100W Foldable Solar Panel Kit includes the following;

2 x 50-watt Solar Panels.

1 x pre-installed waterproof 20A Charge Controller.

Junction box per module with diodes.

1 Pair pre-installed 15ft solar cables.

1 Pair alligator clips.

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100W Foldable Solar Panel Kit100W Foldable Solar Panel Kit.

MC4 Connectors.

Anderson plug.

10 Amp fuse.

Corner protectors.

An adjustable aluminum stand.

A handle plus two latches contribute to making it a convenient and easy to use a solar briefcase.

The portable solar module is 2.8 inches thick and has a size of 19.9 x 25.6 inches when folded.

The module weighs 33.1 lbs. (15kgs).

You can use these solar panels for many years. You will experience no faults, defects, or operating failures.

It comes with a superb warranty for up to 25 years.

On a sunny day with 7 hours of sunlight in mid-summer, you can bargain for the generation of about 600 watts.

That is 7 x 100 watt = 700 watt.

Now you allow for a loss of 15% and you get 700 X 85/100 = 595 Watt.

Round the 5 and you get a fair 600 Watt.

The 100 watt foldable solar panel specs


Maximum power per module:(Pmax)                                                                      50W.

Voltage at Pmax (Vmp):                                                                                                17.8V.

Current at Pmax (Imp):                                                                                                3.62A.

Open-circuit voltage (Voc):                                                                                         22.3V.

Short-circuit current (Isc):                                                                                          6.06A.


Dimension:                                                                                       2.8 x 19.9 x 25.6 inch.

Weight:                                                                                                         33.1 lbs. (15kgs).


The 100 watt foldable solar panel is a reliable multi-functional device.

Use it for hiking, camping, military use, solar panel system, caravan, RV, and boat.

Also for greenhouse solar panel system, solar pump watering systems, etc.

Use for RV with an Acopower Fur-iron RV Adapter together with MC4 connectors or Anderson plug.

It can charge a large range of batteries. This includes sealed, flooded, GEL, AGM, lead-acid, as well as other deep cycle batteries.

Durable Frame

It comes with a solid strong durable frame. The frame is corrosion resistant and good for extended outdoor use for many years.

The frames are of high quality with aluminum walls.

It is waterproof and it comes with an IP67 rating. IP67 is a sign that it can work in the water.

The manufacturer provides a strong frame. He provides a fine balance between durability and the portability thereof.

The 100 watt foldable solar panel charge controller

The portable solar module comes with a pre-installed 20Amp charge controller.

This is a PWM (pulse width modulation) controller.

The solar charge controller adopts the most advanced

digital technique. It’s operation is automatic.

We can use the charge controller in extreme environments. It comes with high resistance against corrosion, dust, and moist.

This charge controller protects the batteries against unsafe electrical conditions. It will be safe during surges and overcharge.

You have to use the controller when charging 12V batteries. Use the alligator clips.

For charging a solar generator with a built-in controller you use the MC4 cables.

Plug them into the cables that come with the power station.

With this charge controller, it is possible to expand to a 200-watt solar system. You need another 100-watt solar panel as well as an adaptor. You also have to replace the existing fuse with a 20Amp fuse.

To make the system more flexible one can use an extra extension cord. A 28 ft cable is available from Acopower.

Use the cable between Anderson connectors. Now it is possible to move the 100 watt foldable solar panel further away from your camper.

It is also possible to buy your own MPPT controller. You can then remove this PWM controller that they install in the back of one panel.

20Amp PWM charge controller20Amp PWM charge controller.

Order of connection

Remember we should always connect the battery first. Then the load and last the 100 watt foldable solar panel.

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

It is advisable to connect the unit to the batteries before you put it in direct sunlight. Now it will recognize your batteries for charging. This is for reducing the possibility of malfunctioning.

  Stats of the 20Amp PWM charge controller

Nominal system voltage:                                                                            12/24VDC Auto.

Max. PV input voltage                                                                                                           50V.

Rated current                                                                                                                   20Amp.

Working         Mode:                                                   Pulse Width Modulated Charging.

Working temperature                                                                                      -35℃ to +55℃

Weight:                                                                                                                             0.435 Kg.

IP Rating:                                                                                                                       Yes, IP67.

How to operate the 100 watt foldable solar panel

The pre-installed wires and 2 stands allow for easy and quick set up.

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

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

When the LEDs are glowing the panel is charging.

100 Watt foldable solar panel with kickstands100 Watt foldable solar panel with kickstands.

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 kickstands for proper directing.

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

Remember to read all the safety precautions. Then you put the 100 watt foldable solar panel into operation.

A proper battery clip connection will prevent short circuits.

Be aware that anything that covers the surface of the 100 watt solar module can reduce the output power.

You have three choices of operation;

1) Use the built in charge controller with alligator clips to charge a 12-volt battery.

2) Use the 100 watt portable solar panel to charge a solar generator.

3) It is possible to charge a solar generator and a battery at the same time. 


  • The 100 watt foldable solar panel comes with high conversion efficiency.

  • The charge controller comes with a LED display that is informative and    easy to read.
  • The material of the carry bag is strong. The manufacturer does a good job of providing a handy article that can last for a long time.

  • With the 2 standing legs and pre-installed wires setting it up, is quick and easy.

  • The solar panel with the charge controller kit is waterproof and weather resistant.

  • This solar panel can power two different devices/batteries at once.

  • It comes with electronic protection from overcharging, discharging, and overheating.

  • The charge controller comes pre-installed, no wiring and installation are necessary. It's ready to use as soon as you take it out of the box.

  • The kit comes with a great rugged zipped case that is strong to protect the unit. 


  • The cable that comes with the 100 watt foldable solar panel is a bit short. It is a good idea to buy the extension cord.

  • The panel can be a bit heavy, but this helps to keep the panel steady when the wind becomes stronger.

  • Instructions can be a bit too cryptic.

Some facts to mention about the 100 watt foldable solar panel

  • A one-inch hole at the back of the frame provides for a place to put a lock with chain. This is to ensure to keep the system for one's own use.

  • It is a good idea to keep the shipping box for future storage.

  • It comes with the alligator clips, MC4 connections, and Anderson connectors. Together with the cabling, the kit is flexible and easy to use.

  • Customer service from Acopower is excellent.


Panel: The solar panel itself comes with a 5-year workmanship warranty. Also a 25-year 85% output warranty.

Solar Charge Controller: The controller itself comes with a 1-year warranty.

In Conclusion

ACOPOWER provides a cost-effective 100 watt foldable solar panel. As well as free professional engineering help.

The output is proper and satisfactory.

You can click here to buy.

 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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