The high performance cells are encapsulated in EVA (ethylene-vinyl-acetate) & placed between high transparent low iron tempered glass & a durable TPT (tedlar-polyester-tedlar) back sheet. The panels are framed using heavy-duty anodized aluminum frames, providing exceptional panel rigidity. PWM 10A 12V/24V Auto Switch Charge Controller offers great battery protection and High charge efficiency. High efficiency 30W 12VDC Polycrystalline Solar Module Panel W/ Pre-Attached. PWM 10A 12V Smart Charging Controller(With USB Charging Port). This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Solar Power Supplies\Solar Panels & Kits". The seller is "ahusketh" and is located in this country: US. This item can be shipped to United States.