Delivery is not supported in the following areas: 1. Spanish island region. The zip code starts with "35" and "38". 2. Remote cities in Brazil. For example, Rio de Janeiro,AM,CE,PB,PI,BA Model:FSP-160 Material:Monocrystalline silicon Maximum Power(Pmax): 160W Maximum Power Voltage(Vmp):18.00V Maximum Power Current (Imp):8.89A Open-Circuit Voltage (Voc): 21.6V Short-Circuit Current (Isc):9.14A Maximum System Voltage: DC1000V Nominal Operating Cell Temp.(NOCT):-45 to 80 Weight: 12.5KG Dimensions:750*655*50mm (The above data is based on the laboratory standard test environment) For field connections,use minimun No.12AWG copper wires insulated for a minimum 90 Standard Test Conditions: AM=1.5 IRRADIANCE=1000W/m2 Temp.=25 (The size is manually measured and there is a certain error. Controller support 12V lead-acid,lithium ions and LiFePO4 battries. The controller cannot be used to test solar panels.Under sufficient light conditions, a multimeter should be used for no-load test. PS Due to the controller upgrade, the original blue controller has been replaced with a 10A gray controller. The gray controller only supports 12V batteries, but it is not necessary to connect the battery. Due to inventory issues, if you receive a different controller, you can contact us. Thank you