Feature:1. Solar Panel: This solar PV panel provides 80W of power per panel, making it a good choice for home and outdoor use.2. Charge Controller: The controller is intelligent PWM charging with reverse polarity, overcharge, short circuit and reverse current intelligent protection.3. Corrosion Resistant Frame: This solar panel is very suitable for outdoor use, its frame is not easy to be corroded and can withstand bad weather.4. Monocrystalline Silicon: This solar panel is monocrystalline silicon with high conversion efficiency and simple operation, making it a good companion for travel and home use.5. Multiple Applications: This solar panel kit is suitable for street lights, indicator lights, but also for RVs, boats, farms, homes, etc. where there is a lack of power or power outage.Specification:Item Type: Flexible Solar Panel Kit Material: Monocrystalline SiliconMaximum Power (pmax): 80W x 2 Open Circuit Voltage (voc): 20V Maximum Power Voltage (vmpp): 16v Short Circuit Current (isc): 4.5A x 2 Maximum Power Current (impp): 4A x 2Temperature Coefficient Voltage: (0.0650.015)%/CTemperature Coefficient Current: -(16010)mA/CTemperature Coefficient Power: -(0.50.05)%/CSystem Voltage: 1000VOperating Ambient Temperature: -40C to 85C (-40F to 185F)Wind Resistance: 50psf (2400 pascals)Snow Resistance: 113psf (5400 pascals)Hail Impact: 25mm (1 inch) at 23 m/s (52mph)Controller:Rated Current: 40ARated Voltage: 12V, 24VPhotovoltaic Input: 50V maximumPV Input Power: 540W (12V), 1080W (24V) Standard Test Conditions: AM=1.5, Irradiance=1000W/, Temperature= 25.Package List:2 x Solar Panel1 x Controller2 x Battery Clamp Extension Cable2 x Extension Cable6 x Connector4 x Core4 x Mountaineering Buckle2 x Instruction