Power Management Deals

Handy for camping trips or as backup power during outages, since it can run essential appliances without needing an outlet. At $500, that's $300 (38%) off the $800 list price. Buy Now at Amazon

Suits anyone building or repairing equipment that needs a dependable industrial-grade power source rather than a consumer-grade brick prone to failure. Newegg has it at a price that makes sense given TDK-Lambda's reputation for reliability in commercial applications. Buy Now at Newegg

This power supply suits DIY electronics projects, LED strip installations, or 3D printer builds where you need a reliable 5V source that can handle higher current draws without overheating. The 60A output gives you enough headroom for larger setups, so it's worth a look if your current supply keeps tripping under load. Buy Now at Newegg

Anyone maintaining or replacing power for Aruba AP100 series access points can grab this as a straightforward, compatible swap without hunting down the original equipment manufacturer part. Buy Now at Newegg

Rewiring your laundry room isn't necessary if your new appliance needs a 6-20 outlet but your wall only has a 3-prong dryer socket, since this cord bridges the two safely. It's a straightforward fix for anyone dealing with mismatched outlets during an appliance swap. Buy Now at Home Depot

Handy for anyone whose Canon MG series printer's original power adapter has died or gone missing, since replacing just the adapter costs far less than a new printer. Buy Now at Newegg

Anyone maintaining or repairing an Hitachi AMS2100 or AMS2300 system will want this as a direct replacement part to keep aging equipment running without hunting down discontinued OEM stock. Buy Now at Newegg

Update: The price has changed to $499.99 since this was originally published.

Handy for backup power during outages or off-grid camping trips where you need to run larger appliances, not just charge phones, and at $500 you're paying $200 (29%) less than the $700 list price. Buy Now at Amazon

Anyone tired of running separate power cables to network devices like Raspberry Pis or IP cameras will appreciate this splitter, since it pulls power right off the Ethernet line and delivers it through USB-C. Buy Now at Newegg

Handy for camping trips or as backup power during outages, with enough capacity to keep phones, laptops, and small devices charged for a few days; it's currently $20 off the $150 list price. Buy Now at Amazon

This power supply suits repair jobs or DIY electronics projects that call for a compact, reliable 24V source without the bulk of larger industrial units. Cosel builds these for embedded and OEM applications, so it's a solid pick if you need dependable low-wattage output in a small footprint. Buy Now at Newegg

Anyone maintaining or replacing power for Aruba AP200 series access points needs a compatible adapter on hand, and this one gives you a straightforward, no-fuss replacement without hunting down the original manufacturer's part. Buy Now at Newegg

Anyone whose device charger died or went missing can grab this as a straightforward replacement without paying for the original brand name. Buy Now at Newegg

Anyone running LED strips, CCTV setups, or small electronics projects needing steady DC voltage will get consistent, reliable output without the guesswork of an unregulated supply. Buy Now at Newegg

Handy for tucking behind a desk or entertainment center when you just need a few extra outlets with basic surge protection, not a full battery backup unit. Buy Now at Newegg

Handy for running power to a patio, garage, or holiday lights without hauling out a heavy-duty cord, and at $11 there's no discount right now, so grab it based on need rather than price. Buy Now at Best Buy

Handy for anyone building or repairing LED lighting setups, sign displays, or CCTV systems that call for a steady 24V output at higher amperage. Buy Now at Newegg

Rewiring a generator or heavy-duty appliance setup calls for a locking connection that won't rattle loose, and this 50A plug handles that job for 125/250V circuits needing a 4-wire configuration. Buy Now at Home Depot

Anyone dealing with a lost or failed power adapter for the Hannspree HL161ABB monitor can grab this Ablegrid replacement instead of hunting for a used original. It's built to match the original voltage and connector specs, so setup is just plug-and-play with no compatibility guesswork. Buy Now at Newegg