Powerbox PB256 SERIES Battery Charger / DC-UPS

The Powerbox PB256 Series DC-UPS and Battery Charger is a compact and dependable 138W power solution, trusted in over 50,000 installations to date across electronic security, access control, telecommunications, and water utility applications. Designed for long-term reliability and efficiency, it delivers uninterrupted DC power with intelligent battery management for critical infrastructure.

Key features include independent current limiting for load and battery circuits, selectable low-voltage disconnect, and advanced alarm relays for real-time system monitoring. Natural convection cooling and an optional conformal coating enable reliable operation in wet or humid environments.

Available in 13.8Vdc (10A) and 27.6Vdc (5A) configurations, the PB256 Series meets AS/NZS 60950 safety standards and holds C-Tick EMC certification - making it the preferred DC-UPS solution for essential power backup across Australia and New Zealand.