INVACARE RELIANT 450 Patient Transfer Lift ‘like new’ the Lift includes two 24 volt batteries - one for the lift and one for the battery charging station. This sturdy patient lift supports up to 450 lbs with a high lift range to allow easy access to tubs, chairs, and beds. Powered legs adjust and lock securely into position. Invacare Reliant 450 Battery Powered Lift protects both caregivers and users during patient transfers. Can perform 150-300 lifts per charge.