Space Patrol Two-Way Walkie Talkie (600-4024) Batteries Faxback Doc. # 32105 INSTALLING BATTERIES Your walkie talkie requires one 9-volt battery for power. For the best results, use alkaline batteries, available at your local Radio Shack store. Follow these steps to install batteries. 1. Slide off the battery compartment cover. 2. Snap a fresh battery onto the battery connectors. 3. Slide the cover back on. (BR/GLW 04/19/96)