... 2500Mah Ni-Cd battery4, red indicating LED lamp5,Charge time: 24 hours6,Discharge time: 2.5-3 hours7,Material:ABS base and ... ceiling mounted9,Size:33x10.5x8cm10,12pcs/CTN/35.5x27x48cm11,G.W/N.W: 12/10.5KG12,Both maintained or Non-maintained are ... battery is available. 1x8W or 2x8W rechargeble emergency lighting Charge time: 24 hours