21W Watt Solar Panel Kit 12Volt Battery Charge Controller for Rv Caravan Boat -With 100A Controller

Scratch resistant, non foaming, easy to clean. It is semi flexible and can be bent properly to use a wider range of applications. Light weight, easy to carry. High conversion rate and high yield. High stability and good durability. It has a single crystal r chip, which can be used in automobiles, families, ships, motorcycles, etc. High conversion efficiency, good output efficiency, low light efficiency, light weight, easy to carry and strong applicability. With advanced polyethylene coating technology, the battery surface is coated with dark blue reflective film, which is uniform and beautiful in color. Strong resistance, can resist different environments, good waterproof performance. All positive and negative electrodes are made of high quality sier paste with high welding strength and low series resistance. Specifications: Condition: Brand new No Load Voltage: 20.8V DC Short CircuitCurrent: 1500mA Output Current: 1000 mA (Max) Load Voltage: 12V Short circuit current: 2A Output Voltage: 18 V Output current: 86 + 17328366361 MA Charging time: 2 H Battery Board Specification: High Efficiency Single Crystal Board Overall Dimension: 330 x 360 x 2.5mm Application Range: Conversion Rate: 23-24% Working temperature: - 40 Celsius + 85 Celsius Type: With 50A/100A Controller Application: Automobile Battery, Automobile, RV, Ship, Aircraft, Satellite, Space Station, Outdoor Breeding, Planting, Tourism, Solar Street Lamp colour:Black Material:Monocrystalline silicon Package Contents: 1 x Solar panel 1 x 50A controller / 1 x 100A controller 1 x 1 drag 10 charging cable 1 pair x alligator clips 1 x Car charger 4 x suction cup How to use it: 1. First, face the sun with a solar panel, and a red light on the back indicates that the current output is normal, 2. Fix the suction cup on the windshield or other positions where sunlight is easy to shine, and the absorption effect will be better; 3. You can also put it on the workbench in front of the dashboard. Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.