Ultimate Solar Base Charger - The Ultimate Solar Base Charger is capable of powering any nine of the Ultimate Series attachments. - Charges in direct sunlight. 8 hours = 80% capacity; 16 hours = 100%. - Slow self discharge rate of 2% per month. Keeps 75% charge after 12 months. - Magnetic base so it easily mounts to vehicles and other metal objects for stabilization - High efficiency solar panels. Solar panel output: 62.5mA @ 4.5V, 0.28W. - Comes with two AA Ni-Mh rechargeable batteries (1.2V 2400mAh ea.) - Rechargeable up 1,000 times each. - Made of high quality recycled aluminum - Dimensions: 159mm*25mmUltimate High Intensity Spotlight: - Our most luminous attachment, it projects up to 150 feet. - 3 Watt (120 Lumen) Spotlight Head. - 90 minutes of use with full charge. - Ultra Bright, High Performance LED will last 20,000 hours of use.Ultimate Floodlight: - 7 LED 28 lumen floodlight. - Projects up to 40 feet. - Lasts up to 8 hours off full charge. - 100,000 hour LED life expectancy.