Renogy 100 Watt 12 Volt Solar Starter Kit with 20A/40A MPPT Charge Controller

Key Features:MPPT Charge Controller:- Controller Type: MPPT- Voltage: 12V/24V Auto Recognition- Rated Battery Current: 20A (or 40A option)- Rated Load Current: 20A- Max. PV Input Short Current: 25A (or 50A option)- Max. Battery Voltage: 32V- Max Solar Input Voltage: 100 VDC- Efficient MPPT technology for enhanced power harvestingSolar Panel:- Maximum Power: 100W- Maximum System Voltage: 600V DC (UL)- Optimum Operating Voltage (Vmp): 18.9V- Open-Circuit Voltage (Voc): 22.5V- Optimum Operating Current (Imp): 5.29A- Short-Circuit Current (Isc): 5.75A- Dimensions: 47.0 x 21.3 x 1.4 inches- Weight: 16.5lbs- Nominal system voltage: 12V/24V Auto RecognitionWiring and Accessories:- 8ft 8 or 10 AWG Tray Cables- 20ft 10 AWG Solar Adaptor Kit- Mounting Z Brackets (Set)- Additional mounting hardware: bolts, washers, nuts, and Z Shape Solar Panel BracketsWarranty Information:- Panels: 25-year power output warranty (5-year 95%, 10-year 90%, 25-year 80%)- Panels: 5-year material and workmanship warranty- Accessories: 1-year material and workmanship warrantyInstallation Notes:- When expanding your system with additional panels, use one set of Z brackets for each new panel.- For system expansion to 600W or 800W, use one pair of branch connectors.Warranty Coverage:- Panels are backed by a comprehensive 25-year power output warranty and a 5-year material and workmanship warranty.- Accessories are covered by a 1-year material and workmanship warranty.