... with 3W multi-crystalline silicon Solar panel and 6v4.5ah lead acid battery Contains 33pcs white led LED emergency solar lamp,1.3W ... and good looking.3. Built-in 6v4.5ah maintain-free battery, Overload, over-temperature, over-discharge, short circuit protection ensure ... environmental protection.6. Full charged, Solar Energy LED lamp can work more than 6 hours.7. Battery, controller, lamp are coombined ...