Desktop Power Supplies

A desktop power supply is the battery back that connects to a mains power supply and is used to power your laptop or PC.

How do they work?
They act as the conduit between your mains power supply and your desktop device. It facilities the electrical interaction that gives your device power and the ability to operate.

Features and benefits

  • Highly efficient
  • Long shelf life
  • LED power indicators available to let you know if your device is charging or idle
  • Different lead lengths available
  • Fully enclosed plastic casing
  • Small, compact and neat
  • Energy saving properties in some power supplies
  • Mounting types such as desktop, or wall plugs available


Where might I use one?

  • For your home PC or Laptop
  • At work
  • Medical equipment
  • Military applications

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Description Price Input Voltage Range Output Voltage Rating Output Current Range Rated Output Power Input Connector Output Connection Type Number of Outputs Plug Type Medical Approved Load Regulation Range Cable Length Efficiency Energy Efficiency Level Holdup Time
RS Stock No. 172-0772
Mfr. Part No.ALM120PS12C2-8
BrandXP Power
£58.28
Each
Units
80 → 264 V ac 12V dc Maximum of 10A 120W IEC320-C8 4-Pin DC Barrel Jack 1 C8 Yes ±5% 900mm - VI 30ms
RS Stock No. 134-6935
Mfr. Part No.VET24US240C2-JA
BrandXP Power
£10.82
Each
Units
90 → 264 V ac 24V dc Maximum of 1000mA 24W C8 DC Jack Plug 1 - - 5% 1500mm 85% VI 8 (Minimum)ms
RS Stock No. 172-0771
Mfr. Part No.ALM120PS12
BrandXP Power
£58.28
Each
Units
80 → 264 V ac 12V dc Maximum of 10A 120W C14 4-Pin DC Barrel Jack 1 C14 Yes ±5% 900mm - VI 30ms
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