Rechargeable battery that can be mounted in any position, resists shocks and vibration.2AH SLA Replaces Texas Hunter Wildlife Feeder Kit + 12V Charger Delivering power when you need it, the Mighty Max ML7-12 12 Volt 7.2 AH uses a state of the art, heavy-duty, calcium-alloy grid that provides exceptional performance and service life in both float and cyclic applications..