T150 vacuum cleaner equipped with upgraded Detachable 8-Cell Lithium-ion 2200mAh large capacity battery, The upgraded new 8-cell battery has a longer battery life than the traditional 6-cell battery, clean whole house with one charge instead. Powerful high-efficiency motor generating maximum 15Kpa excellent suction, Suitable for cleaning up large particles bread crumbs, animal hair, etc. Standard mode offers up to 40 minutes longer runtime, more suitable for daily cleaning.