120 Watt solar panel: To do many functions

120 Watt solar Panel120 Watt Solar Panel.

The 120 watt solar panel from Eco Worthy charges batteries. This is a solar suitcase. Use it for charging your 12-volt batteries and to do many other functions.

Eco Worthy manufactures the 120-watt solar suitcase. Use this plug and play solar module for ease of setting up and use. 

Eco Worthy is easy to deal with. They care about their customers. They put high emphasis on after sale service.

This suitcase comes with a built-in 15 Amp charge controller. It protects your connected batteries. It protects against overload, reverse connection problems as well as overcharge. 

The 120W Foldable Mono Solar Panel Kit comes with; 

Two 60W Monocrystalline Solar Modules.

1 x pre-installed 15A charge controller. 

1 pair pre-installed 10ft solar cables.

1 pair 30A alligator clips. 

An adjustable aluminum stand. 

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


When folded, it is 34’ x 20’ x 3 inches. 

When unfolded, it is 34’ x 40.5’ x 1.4’. 

It indicates how well it will fit in your car, boat or RV when planning to use the  briefcase. 

It has a weight of 29 Lbs.

120 Watt solar panel specifications


Max Power:

Open-Circ Volts (Voc):

Opt Oper Volts (Vmp):

Optimum Oper Amps (Imp):

Short-Circ Amps (Isc):










  • It comes with a  25-year transferable output guarantee..
  • For 10 years, it guarantees  90% efficiency. From 10 to 25 years it is 80% efficient.
  • There is also a 2-year material and workmanship warranty for the 120 watt solar panel.


 The solar suitcase is good to use for;



Military use. 

Off-grid solar panel systems. 




Greenhouse solar system. 

Solar pump watering systems.


34’ x 40.5’ x 1.4’ inch.

Working of the 120 Watt solar panel

This ECO-WORTHY 120 watt 12volt foldable Monocrystalline Solar Panel generates  electricity cheaply. 

Open  it to the sun. When you direct it perpendicular to the sun you get a peak performance.

Connect the appliance to the load terminal of the connector. 

Connect the male weather pack connector with alligator clips. Connect it to the female weather pack connector from the controller. 

Clamp red and black alligator clips to positive and negative ends of the battery. 

Remember first to connect the battery to the load and then connect to the solar panel to prevent damage due to overload.

The Charge Controller

  • It utilizes  waterproof IP22 design.

  • It provides protection against insertion of fingers.
  • Automatic  detection of 12 and 24V system.
  • PWM   charging is available. It uses 3-stage charging algorithm; impulse, bulk, and float.
  • The controller provides reverse battery pole connection protection as well as lightning protection.
  • It comes with an adjustable timer and light sensor.

15A PWM Charge Controller Specs

Nominal output: 12V/24V 

Max charge current: 15A 

Max load current: 15A 

Max solar panel: 270Watt/540Watt 

Over discharge protection: 10.8V/21.6V

Reset: 12V/24V 

Float charge: 13.8V/27.6V 

Advantages associated with the 120 watt solar panel

  • The 120 watt solar panel kit serves as a very good plug and play system. It is lightweight and easy to use with a good price.
  • It still charges when it is overcast or the sun is behind the trees.
  • The charge controller comes pre-wired for 12V battery charging.
  • With the given wires and crocodile clips it is possible to connect to a battery in seconds.
  • The suitcase is salt corrosion resistant. It is available in 4 color options.
  • The module provides high conversion efficiency. It composes of a multi-crystal solar cell with an efficiency of over 17%. It produces a  dollar/watt ratio much more than satisfactory.
  • The system folds up. It makes handling easy and it is easy to store. The solar suitcase does not take a lot of space.
  • With the heavy duty handle you have a firm grip and carrying the panel is a breeze. Without the handle, it would be very difficult to carry around, and would hardly be a solar briefcase.
  • The 120 watt solar panel is in a lightweight anodized aluminum frame. It is corrosion-resistant and meant for outdoor use. The panels can last for decades.
  • The quality of construction is very good.
  • It withstands high winds up to 2400Pa and snow loads up to 5400 Pa.
  • It comes with coated safety glass that they reinforced and that is anti-reflective and is 3.2 mm thick.
  • The adjustable kickstand allows you to adjust to the angle of the sun. This ensures largest output throughout the day.
  • The system uses a junction box that is IP-65 rated.  
  • This junction box is water and dust proof. It is also resistant to salt corrosion and humidity.


The module requires little maintenance.  It is a good idea to use warm water and a soft sponge or cloth to clean your panel at regular intervals. 

You will ensure efficiency at a constant high level.


  • The legs are flimsy, but reinforcing is possible at low cost and little effort.

  • Some people want the cords that attach the batteries to be a bit longer. 
  • A type of covering for battery clips to prevent a short circuit when they touch would be a good idea. 

  • The briefcase folds with the cells on the outside. It leaves them exposed to possible scratching or damage when not in use. 

  • When folding take care not to damage the wires exposed underneath the legs. 
  • The set up is easy, but some people would like clearer documentation.

To mention

Great and fast shipping! 

It is a good idea to buy or use an old soft blanket to cover the PV when not in use.

To conclude

This 120 watt solar module is of high quality  and produces the required voltage and current. 

This is a great charger for the money spent.

Click here for a similar module.

 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.

Share this page:

New! Comments

Have your say about what you just read! Leave me a comment in the box below.