PSU - Charger PCB 13.5 VDC 2A Part No: PS05
6 months - lifetime warranty
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The PSU Charger PCB 13.5VDC 2A is a compact, board-level DC power supply and battery charger designed for integration into alarm systems, access control panels, and other low-voltage electronic applications. Delivering a regulated 13.5V DC output at up to 2 Amps, this PCB charger ensures reliable and consistent power for connected loads while simultaneously maintaining charge on a 12V standby battery.
Ideal for system builders, technicians, and integrators, this power supply unit is built on a PCB (printed circuit board) platform, allowing seamless installation inside enclosures or control boxes. It includes essential safety features such as thermal protection, current limiting, and automatic switchover to battery power in the event of a mains failure.
This charger is suitable for sealed lead-acid (SLA) or gel-type batteries and includes battery reverse polarity protection for added safety. Its regulated output prevents voltage fluctuations that could affect the performance of sensitive electronics.
Whether used in new builds or as a replacement for existing charger boards, this 13.5VDC 2A PSU Charger PCB is a robust and space-efficient solution for power and backup management in critical electronic systems.
📌 Key Features Table
| Feature | Description |
|---|
| Output Voltage | 13.5V DC (regulated) |
| Output Current | 2 Amps |
| Input Compatibility | 1618V AC via transformer (typically) |
| Battery Support | Charges 12V SLA/Gel batteries |
| PCB Form Factor | Designed for panel or enclosure mounting |
| Backup Switchover | Automatic switch to battery on AC failure |
| Safety Features | Overload, short-circuit, reverse polarity protection |
Technical Specifications Table
| Specification | Value |
|---|
| Type | Power Supply Charger PCB |
| Output Voltage | 13.5V DC (regulated) |
| Output Current | 2A max |
| Input Voltage | 1618V AC (via transformer) |
| Charging Capability | 12V 7Ah/9Ah SLA or gel batteries |
| Protection Features | Thermal cutoff, short-circuit, reverse polarity |
| Application | Alarm systems, access control, UPS circuits |
| PCB Size (approx.) | Varies (typically ~75 × 50 mm) |
| Installation | Screws or standoffs in housing |
| Operating Temp | 0°C to 45°C |
