Invacare P7E Electric Wheelchair Battery Holder Box W/ Cables. The item "Invacare Power Wheelchair P7E Electric Battery Box With Cable" is in sale since Saturday, January 19, 2019. This item is in the category "Health & Beauty\Medical & Mobility\Mobility/Walking Equipment\Parts & Accessories\Wheelchair Parts". The seller is "kevo1973" and is located in Colonial Heights, Virginia. This item can be shipped to United States.