The Motorola FPN5128B is a discontinued AC-to-DC power supply unit engineered for Motorola two-way radio systems. This accessory operates from standard 115VAC, 60Hz mains input and delivers 2 Amps of output current, making it suitable for field and base station charging applications where legacy equipment remains in service.
Technical Specifications
• Model: FPN5128B
• Manufacturer: Motorola Solutions
• Input Voltage: 115VAC
• Input Frequency: 60Hz
• Output Current: 2 Amps
• Weight: 2.17 lbs
• Status: Discontinued by Manufacturer
– Key Features
• Single-phase AC input from standard North American mains
• Fixed 2 Amps output capacity for reliable radio charging
• Genuine Motorola OEM accessory design
• Compact form factor at 2.17 lbs
– Typical Applications
• Base station power supply for Motorola two-way radio networks
• Mobile unit charging in field operations
• Legacy system maintenance and support
– Compatibility & Integration
The FPN5128B is a genuine Motorola accessory designed for integration with Motorola two-way radio platforms. The equivalent model FPN5128A shares identical specifications. Both units are manufacturer-discontinued; modern deployments may consider alternatives offering 220VAC input with 14VDC output at 8 Amps for enhanced flexibility and international compatibility.

















