Amazon.com: 6 Volt 6v 4.5ah Rechargeable Deer Game Feeder Battery for Neptune - 2 Pack : Automotive
U-Power UP4.5-6 Battery 6V 4.5Ah lead AGM rechargeable for alarms, SAI, UPS, toys, toy cars, security systems - AliExpress
Amazon.com: UPLUS LP6-5.0 6V 4.5Ah Rechargeable AGM Battery, DJW6-4.5A Sealed Lead Acid Replacement Batteries for Auto Deer Feeder, Kids Power Wheels, Game Hunting Camera, Emergency Lighting, Ride on Cars etc. : Automotive