Power Management Deals

Handy for anyone building out a HomeKit setup who wants individual control over three outlets plus real-time power monitoring on each one, and Best Buy has it for $25 off the list price. Buy Now at Best Buy

Handy if you're building or repairing electronics that need a stable, isolated 12V output without risking ground loop issues or interference from the mains side. Buy Now at Newegg

Industrial equipment installers and control panel builders will appreciate the DIN-rail mounting and stable 24DC output, which converts standard AC power into a reliable low-voltage supply for automation systems. Newegg carries the Phoenix Contact QUINT4-PS/1AC/24DC/5 for those who need a dependable component rated for continuous operation in demanding environments. Buy Now at Newegg

Anyone whose Tonor K20 came without a working power supply or lost the original can swap this in without hunting for an exact manufacturer replacement. Buy Now at Newegg

A dependable pick if your Cisco phone system's power adapter dies or goes missing, since sourcing the exact original can be a hassle once it's discontinued. Newegg carries the Power Cube 4, so you can get your desk phone running again without hunting down a replacement from multiple sellers. Buy Now at Newegg

Anyone who's misplaced the original charger for a device that takes the S024WM1200180 supply can use this as a direct swap without hunting down the exact OEM part. It's a straightforward replacement, so you'll want to double check your device's voltage and plug specs before ordering. Buy Now at Newegg

A solid pick if you need a reliable replacement power supply for a 12V device, whether it's a router, camera, or other small electronic. Newegg carries it as a straightforward, no-frills option when your original adapter dies or goes missing. Buy Now at Newegg

Basic but essential for replacing a lost or frayed cord on a desktop, monitor, or amp, and it's currently priced the same as list, so there's no discount to factor in here. Buy Now at Best Buy

Classrooms and offices juggling a dozen tablets or laptops benefit most from the built-in individual compartments, which keep devices separated and organized while charging simultaneously; it's currently $25 off the $185 list price. Buy Now at Amazon

This basic 12-foot 2-slot power cord works for replacing a lost or damaged cord on lamps, small appliances, or electronics with the same plug type, and at $10.99 it's priced at list with no current discount. Buy Now at Best Buy

For anyone tinkering with electronics projects, this module lets you step up a lower DC voltage to a higher one, which comes in handy when you're powering components that need more juice than your source battery or supply can give directly. Buy Now at Newegg

Anyone whose LaCie Petit lost its original power brick can use this as a straightforward replacement without hunting down a proprietary part from LaCie directly. Buy Now at Newegg

Anyone who's misplaced the original charger for a Jet Topgear JY15-100-085-JP device can use this as a direct replacement without hunting down the exact OEM part. Buy Now at Newegg

LG's genuine replacement power adapter is worth grabbing if your monitor's original brick has died or gone missing, since off-brand versions can be hit or miss on voltage matching. Newegg carries it for LG display owners who'd rather not risk a generic adapter damaging their screen. Buy Now at Newegg

Data center admins maintaining Brocade 5300 switches will want this on hand as a replacement or backup, since matching the original manufacturer spec keeps power redundancy intact without hunting for compatible third-party parts. Newegg carries it if you need one shipped quickly. Buy Now at Newegg

Anyone whose MGT-12DC500-powered equipment lost its original power supply can use this as a direct replacement without hunting down the exact OEM part. Buy Now at Newegg

Anyone running an Electro-Harmonix Superego+ needs a reliable power source, and this adapter matches the pedal's exact voltage requirements without introducing noise into your signal chain. Buy Now at Newegg

This inverter suits anyone running power tools, small appliances, or charging devices off a vehicle battery during road trips or job sites, with the fast-charge USB port covering your phone at the same time; it's currently priced at $330, matching its list price. Buy Now at Best Buy

This replacement cord suits anyone whose red light therapy device came with a cord that frayed, got lost, or stopped working, saving you from having to replace the whole unit. It's a straightforward fix worth keeping as a spare if you rely on your device regularly. Buy Now at Newegg