![]() MicroSolar has made the Polycrystalline solar panel to give out 20W of power at maximum sunlight and that is enough to recharge that battery every single day. This battery as well as other Lithium batteries have the expected lifespan of at least 2 years of continuous use so you will not need to invest in this light for a long time. And because this is a solar light the lumens that come out of it will be completely free and will be powered from that internal 8000 mAh Lithium ion battery. Basically if you like the MicroSolar 120 LED FL4-B light and need a bit stronger light then this is definitely the light to have as it will give you the equivalent light of a regular 75 W incandescent Edison light bulb. Microsolar FL5-B solar floodlight is the bigger sister of the previous light as this fixture has twice the lumen output and battery as well as twice as strong solar panel. ![]() And the solar panel can be put 16.4 feet (5 meters) from the light fixture itself and this panel also acts as a light cell and activates the charging and deactivates the bulb head only after there is enaught light shined on the panel. This bulb head has the dimensions of 10 inches x 7 inches x 2.8 inches (250 cm x 185 cm x 70 cm) and together with the solar panel the whole package weighs around 10 pounds (4.5 kg) but despite that it is very easy to mount it anywhere where you need a constant illumination at night. The bulb head has 120 LED diodes that each produce around 4.5 lumens and they are all daylight diodes that produce white light that has the color temperature of 5000K. The whole fixture as well as the solar panel are made from aluminum with a white coated finish and have an IP 65 waterproof and dustproof rating and because of that strong metal body both those parts are very resilient and will not be damaged in heavy hail storms or other strong environmental conditions. This battery has a capacity of 4000 mAh and that means it will be able to power this light for at least 8 hours but in an ideal conditions this time can extend to 12 hours or more. Two years is the minimum time that the Lithium Ion battery will work when used on a day to day basis. This means that after the initial investment this light will require no maintenance costs as well as no electricity costs for at least two years. But because this light has a 10 Watt Polycrystalline solar panel it does not require any electricity from your grid. That means this solar light has an efficency of around 110 lumens per watt of electricity drawn. MicroSolar 120 LED FL4-B solar floodlight is a powerful but cheap dusk till dawn floodlight that will put out around 550 lumens with only 5 watt power requirements. Here are some longer reviews for each of these TOP dusk till dawn floodlights: MicroSolar 120 LED FL4-B floodlight PS: (You can click on the Floodlight Name or Image to view the price and purchase it) ![]() So here are the Top 10 best solar powered dusk till dawn floodlights: All this leads to a slightly larger than average size but considering that you will have a light that will be able to shine all day, that size increase is not that big of an inconvenience. Because of this long lighting time these solar floodlights usually require larger batteries as well as larger solar panels to recharge those internal/external batteries. These Floodlights all have solar panels that collect sunlight and transform it into electricity and in this way you have a completely self sustaining light source that recharges during the day and shines all night long. Lights that are included in this category are those that have enough battery power to store electricity to run those LED diodes for at least 8 hours but sometimes 12 and more. This time we will look at those solar floodlights that are made to work dusk till dawn or simply all night. Solar flood lights come in a wide range of technologies and capabilities and that is because each floodlight type is designed for a different purpose. ![]()
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