Model	Rated Power	Vmp	Imp	Open Circuit Voltage (Voc)	Short Circuit Current (Isc)	Cell Size	Conversion Efficiency	Unfolded Size	Folded Size	Net Weight
PVS-CB2A-100W	100W	19.8V	5.05A	23.3V	5.35A	182	≥25%	1038 × 590 mm	590 × 582.6 mm	3.75 kg
PVS-CB3A-150W	150W	19.8V	7.57A	23.3V	8.02A	182	≥25%	1503 × 590 mm	590 × 585.1 mm	4.95 kg
PVS-CB4A-200W	200W	19.8V	10.1A	23.3V	10.1A	182	≥25%	1973 × 590 mm	590 × 587.1 mm	6.15 kg
PVS-CB4A-300W	300W	36V	8.33A	42.4V	8.82A	182	≥23.3%	2265 × 776 mm	776 × 596 mm	8.85 kg
PVS-CB4A-400W	400W	46V	8.69A	54.2V	9.21A	182	≥23.3%	2492 × 906 mm	906 × 717.3 mm	11 kg

Why Choose us?

1.Light weight and portable

2.High efficiency >23%

3.Waterproof IP67

4.High-tech composite material ETFE enhances service life

5.Support charge mobile phone, power banks, tablets and other digital products

6.Support Charging for 12v batteries

7.Connect the Controller and support charging for batteries

8.A handle with built-in storage function

FAQ

1. What specific components constitute a complete solar power generation system?

The first component is the photovoltaic (PV) panel; the second is the inverter; and the third is the battery. These are the three primary core components.

2. What accessories are required to interconnect these three main components?

PV cables are needed to connect the PV panels to the inverter—or, alternatively, to connect the panels to a battery storage unit, which then connects to the inverter.

3. What are the characteristics of PV cables?

PV cables carry direct current (DC). They possess specific characteristics: they are capable of handling high voltages and are resistant to high temperatures. Since they are designed for outdoor use, their insulation layer is thicker and more durable than that of standard AC cables, making them less susceptible to corrosion.

Typically, one roll of red cable and one roll of black cable are used to represent the positive and negative terminals of the PV system, respectively.

4. What type of connectors are used for PV panels?

The accessories used to connect PV cables to PV panels are called MC4 connectors.

Each PV panel is equipped with a pair of MC4 connectors—one positive and one negative. These connectors are critically important because they serve as the vital link in the circuit; if the copper core within the connector is of poor quality, or if the connection is not sufficiently secure, it creates a significant safety hazard.

5. How is the electrical flow controlled?

We require a dedicated switch to control the electricity flowing from the PV panels.

This switch is known as a DC circuit breaker, and it is characterized by its ability to handle voltages of up to 500V.

When wiring the inverter, we can switch this breaker off, allowing us to perform the wiring work on the inverter in a de-energized state.

For future maintenance, the presence of this circuit breaker allows us to completely disconnect the power supply from the PV panels; this ensures that when we perform maintenance on the inverter or the overall system, we can do so safely without working on live circuits.

6. How many types of circuit breakers are there?

There are two types of circuit breakers: DC circuit breakers and AC circuit breakers.

AC circuit breakers are used to control the input and output terminals of the inverter.

Solar power generation systems often operate in conjunction with the utility grid.

When the inverter draws power from the utility grid, an AC circuit breaker is required at the input terminal to control the incoming grid supply.

Similarly, when the inverter supplies power to the electrical loads, an AC circuit breaker is required at the output terminal to control the power distribution to those loads.

When connecting the inverter to the battery—if the battery itself does not feature a built-in circuit breaker—an external AC circuit breaker must be installed at the battery terminal to regulate the power output.

7. Do solar panels require mounting brackets?

Our portable solar kits do not require mounting brackets; they can provide direct DC power for charging electronic devices such as mobile phones, iPads, and similar products.

However, our other solar panel models do require mounting brackets.

If the panels are to be installed on a flat concrete surface and require elevation, a specific type of mounting bracket is needed.

If the installation site is a tiled roof, a different bracket structure is required.

If the installation site is a metal-roofed structure, yet another specific type of bracket is necessary.

Plug-and-Play Foldable Portable Solar Panel Kit (100–400W)