200W N-Type 18BB Bifacial Solar Panel High Conversion RV Home Off-Grid Battery
200W N-Type 18BB Bifacial Solar Panel High Conversion RV Home Off-Grid Battery
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Product Description
Charge your 12V battery system with confidence. This solar panel delivers a true 18V output—the ideal voltage to keep 12V batteries topped off through a charge controller, even on cloudy days.
Built to take a beating outdoors. Each cell is full-welded, not just soldered at the edges. That means fewer hotspots, better heat dissipation, and a panel that holds up season after season. No flimsy connections to worry about.
What makes it reliable:
- Pure copper wiring inside—better conductivity, less heat, more of the sun's energy actually reaches your battery
- Dual-layer cable protection: UV-resistant outer jacket + insulated inner layer. Won't crack or degrade after a summer baking in the sun
- Reverse current blocking diode built into the junction box—stops your battery from draining back through the panel at night. Set it and forget it
- Smooth edge finishing—no sharp corners to cut your hands during install
- Carefully packaged so it arrives in one piece, ready to mount
Designed from the ground up for long-term outdoor performance. Whether you're running an RV, boat, shed, gate opener, or off-grid setup—this panel is made to be installed once and left alone.
Specification
| Parameter | Details |
|---|---|
| Type | Solar Panel |
| Power | 200 W |
| Wattage | 200-299 W |
| Solar Technology | Monocrystalline |
| Power Source | Solar |
| Inverter Technology | Hybrid |
| System Configuration | Off-Grid |
| Current Type | DC |
| Voltage | 18 V |
| Current Output | About 11 A |
| Current Rating | Greater Than 10 A |
| Maximum Input Power | 200 W |
| Maximum Input Voltage | 11-20 V |
| Operating Voltage (Vmpp) | 23.04 V |
| Operating Current (Impp) | 8.68 A |
| Open-Circuit Voltage (Voc) | 25.18 V |
| Short-Circuit Current (Isc) | 10.05 A |
| Charging Mode | MPPT / PWM Compatible |
| Connector Type | MC4 |
| Connector Configuration | Male & Female |
| Pliability | Rigid |
| Technology | Full-Welding |
| Efficiency | High Efficiency |
| Frame Material | Aluminum |
| Material | Reinforced Glass |
| Color | Black |
| Item Length | 52.8 in |
| Size | 52.8 × 26.4 in |
| Dimensions | 52.8 × 28.4 × 1.2 in / 1340 × 670 × 30 mm |
| Weight | Approximately 20 lbs (9 kg) |
| Recommended Environment | Outdoor |
| Features |
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| Resistance Properties |
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| Protection Properties |
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| Application |
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| Package Include | 200W Solar Panel |
| Warranty | 10 Years Warranty |
Why Choose Our 18V Solar Panel?
Designed for Durability
From the high-quality solar cells to the pure copper wiring and reinforced cable insulation, every component is selected for performance and longevity.
The panel is made to handle demanding outdoor environments while maintaining stable power output.
Built with Safety in Mind
Helps reduce hotspots
Prevents reverse battery drain at night
Safer smooth-edge frame design
Protected wiring for outdoor exposure
FAQ
A: Off-grid solar systems operate independently and typically use batteries to store energy for later use. On-grid solar systems are connected to the local utility grid, allowing you to use solar power while also drawing electricity from the grid when needed. In many areas, on-grid systems may also qualify for net metering benefits.
A: Reduced output can be caused by several common factors, including cloudy weather, partial shading, dust or dirt buildup, improper installation angle, or high operating temperatures. Regular cleaning, proper positioning, and checking your system connections can help improve performance.
A: It depends on your system requirements.
Series connection increases the total voltage and is often used when your inverter or charge controller requires a higher input voltage.
Parallel connection keeps the voltage the same while increasing the current, and it can help reduce the impact of shading on overall system performance.
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