Will Teejoin solar panels work without batteries?

Solar power panels cannot properly supply power to electrical equipment without a battery.

　　The reasons are:

　　1, solar power panels are only devices that convert light energy into electrical energy, and cannot store electrical energy.

　　2, solar panels can produce high electric potential when the light is strong; when the light is weak, it can only produce a low electric potential. That is, the output voltage is very unstable and can not properly supply power to the electricity-using equipment.

　　Therefore, solar power system must be composed of solar power panel, voltage conversion module and battery.

　　The voltage conversion module converts the unstable voltage generated by the solar panel into a voltage suitable for charging the battery and charging the battery.

　　The consumer equipment gets a relatively stable supply voltage from the battery.

But our new Teejoin Foldable Solar Pack can meet your tq clean energy chongdiachongdiax charging needs when traveling outdoors

Take the 200W Teejoin Foldable Solar Pack below as an example：

200W Folding solar panel

Number of solar panels: 4pcs

Working voltage: 18V

Working current: 5.55A

Output mode: double U + DC + type- c

Folding size: 625*375*45mm

Expanded size: 530*1593*25mm

Weight: 4.8KG

Fold,portable and save space 

PORTABLE AND LIGHT WEIGHT EASY TO CARRY

Waterproof and durable 

Waterproof, corrosion-resistant, high-temperature resistant, very suitable for camping, hiking, picnics and other outdoor activities. 

Customizable

Customized design for different scenarios

Convenient Installation

Easy installation and convenient transportation with lower cost

High Efficiency mono silicone

Our Teejoin solar folding bag is able to support direct charging of electronic devices, but currently only supports these interfaces: double U + DC + type- c

More Product Picks

Follow us ! TEEJOIN SOLAR