120w monocrystalline solar panels, High modules conversion efficiency up to 21%, withstand high wind and snow loads, Corrosion-resistant aluminum frame,allowing the panels to last for decades.
IP67 waterproof junction box, built-in Diodes， Pre-drilled holes allow for fast mounting and securing. A Grade Premium Cell, Exquisite Workmanship
25-year transferable power output warranty: 5-year with 95% efficiency rate, 10-year with 90% efficiency rate, 25-year with 80% efficiency rate
Great for all off-grid installations on motorhome, house,home roof,garage,garden,cabin,shed,boats ect.also can be used for any stand-alone off-grid solar power system with batteries, such as a household solar system or solar lighting
30A PWM Charge Controller, Support Lithium battery & Lead-acid batteries(The default setting is for lithium battery charge, lead-acid battery mode needs to be adjusted)