Technical info:Battery Type Lithium-ionCharging Time22 minBattery Range14.4 - 18 vContinuous Run Time Hi (14.4v)45 minContinuous Run Time Med (14.4v)90 minContinuous Run Time Lo (14.4v)180 minContinuous Run Time Hi (18v)50 minContinuous Run Time Med (18v)100 minContinuous Run Time Lo (18v)200 minBattery Capacity1.3 - 3.0ahMax Air Speed180 m/minNet weight 4.3 - 4.7 kgIncludes AC adaptor