The 300W Monocrystalline Foldable Solar Panel is shown unfolded in dark gray, displayed with its black carrying case and MPPT charge controller.
Solar Panels | Model: PP300MS-B

300W Monocrystalline Foldable Solar Panel

Reliable power conversion for off-grid and mobile applications.

  • Industrial grade robust casing & thermal design

DC Input Voltage
12V / 24V DC
AC Output Voltage
220V - 240V AC
Output Waveform
Pure Sine Wave
Safety & Protection
Overload, Short Circuit, Temp
Applications
RV, Marine, Off-grid, Backup Power
CE Certification RoHS Compliance ISO 9001 Quality Management ISO 14001 Environmental Management UL Listed
Tested for reliability in off-grid applications worldwide
High Quality Components
Strict Quality Control
Global Compliance
Long-term Performance

Product Overview

The 300W Monocrystalline Foldable Solar Panel is an ultra-high-capacity mobile energy solution designed for professional off-grid power requirements and large-scale expeditionary use. Engineered with premium A-Grade Monocrystalline cells, it delivers a massive 300W of power, maintaining high conversion rates even in low-light environments. Despite its substantial power output, the panel features a sophisticated multi-fold architecture that allows it to collapse into a manageable 615 x 575mm briefcase-style format for easy transport and deployment. With a robust layered construction (PET/EVA/PCB) and a wide operating temperature range from -40°C to +85°C, it is built to endure the most demanding field conditions. Ideal for powering high-drain appliances in remote base camps, RVs, or marine vessels, this 300W array provides massive solar harvesting potential without compromising on portability.

Key Technical Features

Thermal Control

Smart cooling fans intelligently adjust speed based on actual temperature.

Smart Display

Digital LCD indicators provide instant status & battery voltage reading.

Technical Specifications

Material A-Grade Monocrystalline
Color Black
Product Dimension (Unfolded) 1840 x 1150 x 5mm
Product Dimension (Folded) 615 x 575 x 40mm
Panel Weight 10.4kg
Maximum Power 300W
Open Circuit Voltage (VOC) 22.4V
Short Circuit Current (ISC) 17.7A
Voltage at Pmax (VMP) 18.2V
Current at Pmax (IMP) 16.5A
Temperature Range -40°C ~ +85°C
Warranty 1 Year

Applicable Installation Scenarios

RV Systems
RV Systems
Marine
Marine
Trucks & Vans
Trucks & Vans
Off-grid Cabins
Off-grid Cabins
Backup Power
Backup Power

System Integration

Our components integrate seamlessly to build redundant, industrial-grade power generation grids. Works intelligently with batteries, panels and backup sources.

  • Pluggable Deployment
  • Smart Battery Matching
  • Max-Peak Efficiency
System Integration Flowchart
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