Energizer
Energizer 3v lithium watch & calculator battery, comparable to Duracell #dl2032b.
Woods® Standard Outdoor Extenion Cords
King Innovation DryConn Large Aqua/Blue Waterproof Wire Connector (3-Pack)
Cooper Wiring Devices Plug Connector Female 20 A Yellow
Woods® 3-Outlet Extension Cords
Midwest Technology Woods Orange Outdoor Round Vinyl Extension Cords Single End