Where Can I Get a New or Extra Battery or Charger? Ella at SwiftPaws February 12, 2021 19:26 Updated We now have batteries and chargers for sale on our website: SwiftPaws.com Related articles How often will I have to replace the battery? Best Practices for Battery Longevity and Performance 🔋 Do I have to buy the battery and charger from SwiftPaws? What size battery does the remote control need? We have multiple dogs. The battery doesn’t last long enough. What can we do?