Features: Provides continuous, reliable power for DEFEND Cellular Security Cameras Helps reduce or eliminate the need for manual battery changes Rechargeable via included cable or compatible solar panel Field-ready design for long deployments Includes battery cartridge, charging cable, and quick start guide Compatible exclusively with the DEFEND Camera Technology: Rechargeable lithium power system engineered for extended runtime Solar-panel compatibility for in-field recharging Direct-connect design optimized for DEFEND Camera power requirements