From using it as an indoor work area lighting to outdoor community lighting, the W100 Solar Work Light can be considered as one of the brightest integrated solar lights. It is also fully submersible so that you can use it for night fishing or for any other marine application. The light includes four stainless steel mounting points and is a complete weatherproof design. The auto on/off feature will make sure it gets turned on every night whereas turn off during the day. The lithium iron phosphate battery is capable of lasting for up to five years. One single days’ charge can help the W100 to run for up to 40 hours. It can deliver 300 lumens of light on the highest setting and can charge in about 6-8 hours. All in all, one of the world’s brightest and most rugged solar work light.