25 watt solar panel kit is the basic component for 12V battery charging . TBER Solar Panel Kit 25W 12V, Solar Battery Charger with 10A Charge Controller and Extension Cables with Battery Clips O-Ring Terminal for Car Motorcycle RV Marine Boat... High efficiency mono cells 12V battery use, high quality glasses, small in size and easy to carry. When you use this solar panel to charge your battery, first to connect the battery to controller, later to connect the solar panel to controller. It can be worked in a wide temperature range of -40℉~185℉. Heavy duty anodized aluminum frame, the corrosion-proof aluminum frame and tempered glass coating shield the panel from weathering and wear. Retractable Magnifier - Prescription Dive Masks Perfect for 12v battery charging or maintaining. 25W Monocrystalline Solar Panel kit Specification: Maximum Power: 25W Maximum System Voltage: 1000V DC Optimum Operating Voltage (Vmp): 18V Optimum Operating Current (Imp): 1.4A Short circuit current: 1.52A Weight: 4.1lbs/1.86KG Length of solar panel extension cables: 4.92ft(1.5m)(18AWG) Working Temp. Range: 40℉~185℉ Dimensions: 16.93x 13.2x 0.67 inch/43*33*1.7cm Provide the easiest way to connect a system Come with alligator clip & O-Ring terminal (Inner diameter 1/5 inch) 25W Solar Panel with 10A Controller Advanced encapsulation material with multi-layered sheet lamination enhance cell performance and provide a long service life, 4 corner guard for protecting your fingers. Easy to install with pre-drilled holes on the back of panels for fast mounting and securing. Battery Voltage: 12V auto. SOLPERK 25W 12V Solar Battery Charger, Waterpoof Solar Two USB output Voltage: 5V/2.4A. It can greatly enhances 20% charging efficiency with no additional self power consumption. Applied to varies DC appliance: fan, linear actuator for a portable chicken coop, LED light, street or garden light etc. This 10A solar charger controller is not waterproof, please pay attention. (tips: only for 12V) It also widely applied in gardening, camping, green house solar systems, gate opener, pump and off-grid power supply system. What You Get: 25W 12V solar panel×1, 10A PMW charge controller×1, alligator clips ×2,O-rings×2,corner guard×4,manual×1.We provide one year after-sale service and lifetime technical support. The solar system can be used on RV, marine, motorhome, Cars, Boats, Motorcycle, roofs, sheds, garages or other flat surfaces to tilt solar panels. 10A Solar Charger controller: Advanced PWM algorithm can fully protect the battery: it can prevent the battery from over charge, over voltage, discharge and short circuit, reversed polarity protection, battery is fully protected. (AGM, Flooded, GEL, Deep Cycle and Seal Lead Acid battery can be charged) Solar Panels Topsolar Solar Panel Kit 20W 12V Monocrystalline With 10A Solar Charge Controller + Extension Cable With Battery Clips O-Ring Terminal Portable Solar Panel