Rvpozwer Monocrystalline ETFE Lightweight Flexible 300W 22% Efficiency Solar Panels 25-Year Warranty for Balcony RV Boat Battery

Product Description

Product Description
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Specification
ELECTRICAL Characteristics (STC)
Maximum Power - Pmax (W) 100 110 120 130 140
Open Circuit Voltage - Voc (V) 20.60 21.23 21.60 21.95 23.16
Short Circuit Current - Isc (A) 5.94 6.41 6.87 7.21 7.46
Maximum Power Voltage - Vmpp (V) 17.82 18.15 18.48 19.08 19.80
Maximum Power Current - Impp (A) 5.62 6.07 6.50 6.82 7.08
Module Efficiency (%) 18.80 20.70 22.69 21.30 20.30
Temperature Characteristics
Pmax Temperature Coefficient -0.40% / ℃
Voc Temperature Coefficient -0.32% / ℃
Isc Temperature Coefficient +0.05% / ℃
Operating Temperature -40 to +85 ℃
Nominal Operating Cell Temperature (NOCT) 45±2 ℃
ELECTRICAL Characteristics (STC)
Maximum Power - Pmax (W) 150 160 170 180 190
Open Circuit Voltage - Voc (V) 23.58 21.05 21.53 24.42 24.88
Short Circuit Current - Isc (A) 7.86 9.31 9.71 9.02 9.35
Maximum Power Voltage - Vmpp (V) 20.16 18.15 18.48 21.06 21.45
Maximum Power Current - Impp (A) 7.45 8.82 9.20 8.55 8.86
Module Efficiency (%) 21.70 19.50 20.70 17.80 18.80
Temperature Characteristics
Pmax Temperature Coefficient -0.40% / ℃
Voc Temperature Coefficient -0.32% / ℃
Isc Temperature Coefficient +0.05% / ℃
Operating Temperature -40 to +85 ℃
Nominal Operating Cell Temperature (NOCT) 45±2 ℃
Packing & Delivery
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Company Profile
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ABOUT US
Established in 2005, we specialize in manufacturing photovoltaic solar panels, energy storage battery systems, and smart energy solutions, committed to driving global energy transition through innovative technologies. Our products have been deployed in 50+ countries and regions worldwide, with flagship projects in Europe (Germany, Netherlands), North America (USA, Canada), Asia-Pacific (Japan, Australia), and the Middle East (Saudi Arabia, UAE).
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FAQ
Q What warranty do our products have?
Our solar panels come with a 10–25 year warranty, depending on the model. All batteries, inverters, and controllers include a 3-year warranty. The warranty covers manufacturing defects, component failures, and performance issues under normal use conditions.
Q Is there a minimum order quantity (MOQ)?
No, there is no MOQ for online retail orders. For wholesale or dealer orders, please contact our sales team. We also work with solar installers, RV conversion builders, and energy solution retailers.
Q What makes our batteries different from lead-acid batteries?
Our LiFePO4 batteries last up to 10 years and support 4000–15000 charge cycles — equivalent to replacing three traditional lead-acid batteries. They are lighter, safer, and charge up to 80% in one hour.
Q What’s the difference between off-grid and grid-tied systems?
Off-grid systems store energy in batteries for independent power supply, ideal for RVs, cabins, boats, and remote sites. Grid-tied systems feed excess power back into the utility grid.
Q How efficient are our solar panels?
Under standard test conditions, our panels typically achieve conversion efficiencies between 22% and 25%. Please note that real-world performance can be affected by factors such as sunlight intensity, temperature, and installation angle.
Q How long will it take to receive my order and how can I track it?
Most U.S. orders are delivered within 3–7 business days. Shipping time may vary during holidays or peak seasons. Once your order is shipped, you’ll receive a tracking link via email.

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