Collection: Power Supplies & UPS

A reliable power supply is the foundation of any electronics setup, and a UPS is your insurance against blackouts, brownouts and voltage spikes. This category brings together 147+ products, from compact AC/DC adapters and switching power supplies (PSUs) to line-interactive UPS units that protect computers, routers, NAS drives and CCTV systems. Whether you need to replace a lost laptop charger or keep a workstation alive during an outage, there is a solution here for every load.

Match the voltage, current and connector

For a power supply, check the required output voltage (e.g. 12V, 19V) and that the amperage (A) meets or exceeds your device's draw. Confirm the plug polarity and connector size before you buy. Browse Adapters & Converters if you also need to change a plug type or voltage standard.

Choosing the right UPS

Size a UPS by its VA/Watt rating: add up the wattage of the gear you want to back up, then allow headroom. Higher capacity means longer runtime. Line-interactive units suit PCs and networking; double-conversion (online) UPS suit sensitive equipment that needs clean, uninterrupted power.

Surge and overload protection

Good units include surge protection and overload cut-off. For extra outlets and protection at the wall, pair a UPS with quality Power Strips & Extensions or dedicated Fuses & Electrical Protection.

Batteries and runtime

UPS batteries are consumable and lose capacity over time. Some models accept extended battery packs for longer autonomy. For standalone cells and replacements, see Batteries.

Explore the full Power & Cables range, and if you are powering a desktop or server rack, our Computing category pairs perfectly. Every order is covered by Lynk Buyer Protection.

Why Lynk: free shipping over €80 and fast delivery across Greece.