... power: 3W 36 PCS LED, 270 Lumens 6V/3Ah rechargeable sealed lead acid battery Led solar lantern SpecificationModelKLT001SLSolar panelMaximum power: 3WOptimized working voltage: 8 ... , and 20 years 80% of the powerBattery6V/3AH maintainance free lead acid, service life: 2-3yearsLight source36 PCS LED, average life100000, 270 ...