400W (200W×2) 18V Solar Panel N-Type Mono 18BB High Efficiency Modules for RV Marine Off-Grid Use
Two-panel design provides expanded solar generation
The 400W (200W×2) 18V Solar Panel includes two individual 200W N-Type monocrystalline solar modules, creating a combined 400W solar power system. With advanced 18BB cell technology, the panels are designed to provide stable energy output for outdoor and off-grid applications.
The dual-panel configuration increases available solar capacity while maintaining flexible installation options, making it suitable for RVs, boats, campers, and other independent power systems.
N-Type 18BB cells improve charging performance
The solar modules adopt N-Type monocrystalline cell technology with an 18BB design to support efficient energy conversion. The multi-busbar structure helps improve current collection and maintain stable electrical performance.
This advanced cell structure provides reliable solar generation for applications requiring consistent power output in outdoor environments.
18V output design supports 12V battery systems
The 18V solar panel design is suitable for use with compatible solar controllers to charge 12V battery systems. The higher panel voltage provides flexibility when connecting solar modules with MPPT or PWM controllers.
The system design allows users to build practical solar solutions for mobile power and off-grid energy needs.
Strong materials improve outdoor durability
The solar panels are built with durable materials designed for outdoor use. The protective structure helps support reliable operation in different installation environments.
The combination of aluminum frame construction, waterproof junction box, and MC4 connectors provides convenient installation and long-term usability.
Technical Specifications
| Product Feature | Information |
|---|---|
| System Configuration | Two 200W Solar Panels |
| Combined Rated Power | 400W |
| Panel Type | N-Type Mono 18BB |
| Working Voltage | 18V Solar Module |
| Connection Method | MC4 Connector |
| Compatible Controllers | MPPT / PWM |
| Installation Applications | RV / Boat / Off-Grid Battery Systems |
| Panel Structure | Aluminum Frame Solar Module |
Flexible setup supports various applications
The 400W solar panel package provides a convenient solution for users who need more solar power capacity without installing a single large module. The two-panel design allows easier placement and arrangement according to available installation space.
It can be used for RV rooftops, marine applications, camping equipment, and other outdoor solar projects.
Practical solar expansion for independent power systems
The 400W (200W×2) 18V Solar Panel combines efficient N-Type cell technology, dual-module design, and flexible installation compatibility.
With stable output and outdoor-ready construction, it provides a practical solar power option for RV, boat, and off-grid battery applications.
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