A wheelchair with a lift assistance device including a wheelchair, a scissor lift disposed on the wheelchair, a battery compartment attached to the scissor lift, a rechargeable battery disposed within the battery compartment, a seat portion attached to the scissor lift, an activation control disposed on the wheelchair, and a pair of lift controls. The seat portion has an extended position and an alternate retracted position. The seat portion is in the extended position when the scissor lift is extended above a rear support of a support frame of the wheelchair. The seat portion is in the retracted position when the scissor lift is retracted proximal the rear support of the support frame of the wheelchair.