Solar Panel 12 Volt Battery Charger Operate Bird-X bird repeller or animal repeller products in locations where AC power is not available. Install this BirdX solar panel to keep a 12V battery charged for operation of the SUPER BirdXPeller PRO 1, SUPER BirdXPeller PRO 2, CritterBlaster PRO, Yardguard and Transonic Pro. Note: This unit can ...