... ) Battery : 4v, 0.8AH lead acid battery 0.5w high power Led rechargeable Flashlight (YD-8843 ) Specificationunit size :Φ56*L163mma. With more ... than 800 MAH high rated capacity hermetical rechargeable lead acid Battery.b. The long life battery is ... used 250 times between charge and discharge.c. With recyclable, high brithness, long life, save electricity 0.5w led, it is ...