Bird-X Large Solar Panel 12 Volt Battery Charger Large solar panel. 20 Watts, keeps a 12 Volt DC battery constantly charged. Operate BroadBand PRO, Critter Blaster PRO,GooseBuster, Super BirdXPeller PRO or Ultrason X when electricity not available. Requires alligator clips and 12V marine battery not included . Note This unit can not be used for other Bird-X products. BX-SolPan 2 Solar Panel Specifications Requires alligator clips not included in purchase Requires deep cycle 12 volt marine battery not included in purchase as the solar panel cannot power electronics directly. Dimensions 18.5 x 13.5 x 1 / Weight 4.85 lbs Box Dimensions 23.25 x 18 x 3.25 inches / Shipping Weight 9 lbs Rated Power 20 watts Current 1.14 amps Charges 12v DC batteries This item ships from a separate warehouse and may require extra time for delivery.