Power Management Deals

Anyone who's misplaced the original charger for their Sony TV or monitor can grab this as a direct replacement without hunting down discontinued OEM parts. Buy Now at Newegg

Anyone whose MelodySusie nail dust collector's original power supply died can swap in this adapter without hunting down a discontinued part, since it's built to match the same voltage and output specs. Buy Now at Newegg

Handy for camping trips or as backup power during outages, since 288Wh is enough to keep a phone, laptop, and small appliances running for a stretch. It's $25 off the $165 list price, putting it at $140. Buy Now at Amazon

Camping trips, tailgates, and power outages get a lot less stressful with this on hand, since it can run small appliances or recharge devices without needing an outlet. It's worth a look if you want portable backup power without stepping up to a bulkier generator. Buy Now at Newegg

Anyone with outdoor cords running through wet grass or near foot traffic can use this to keep connections covered and dry, and it's priced at $6.11, about $1 below the $6.97 list price. Buy Now at Amazon

A 2,073Wh capacity like this suits anyone wanting backup power for extended outages or off-grid camping, especially paired with the included 200W solar panels for recharging without an outlet, and it's currently $100 below the $1,199 list price. Buy Now at Amazon

Update: The price has changed to $319.99 since this was originally published.

Keeps essentials like a router, desktop, or CPAP machine running through short outages, which matters if you're in an area with unreliable power. It's $54 off the $360 list price, currently $305.99. Buy Now at Amazon

Handy if you've misplaced the charger for a small electronic and just need a reliable 5V 2A replacement without hunting down the original brand. Newegg carries this Ablegrid adapter for those routine swaps where any compatible plug will do the job. Buy Now at Newegg

Anyone who's lost the original power brick for a high-wattage laptop or all-in-one desktop can use this as a direct replacement without paying original-manufacturer prices, and Newegg's spec list makes it easy to check compatibility before buying. Buy Now at Newegg

Anyone running network cameras or other outdoor-connected gear knows a single lightning strike can fry your whole setup, and this surge protector sits between your equipment and the line to absorb that damage before it spreads. It's a low-cost way to protect gear that's often far more expensive to replace than the protector itself. Buy Now at Newegg

Server admins running Aruba networking gear will want this on hand as a reliable replacement or backup power supply, since matching OEM parts help avoid compatibility headaches down the line. Newegg carries it for those needing a straightforward hardware swap without hunting down third-party alternatives. Buy Now at Newegg

Anyone whose Shure PS21-powered mic system lost its original adapter or needs a spare will find this a straightforward, no-frills replacement that gets you back up and running without hunting down the discontinued OEM part. Buy Now at Newegg

Handy for replacing a lost or fried power brick, particularly if your device originally shipped with a Ktec KSAFC1200100W1UK and you need an exact voltage match rather than a universal substitute. Newegg carries it if you'd rather order the correct part than gamble on compatibility. Buy Now at Newegg

Frequent international travelers who juggle multiple devices will get the most out of the 170W output, which can handle laptops alongside phones through the built-in USB-C and USB-A ports; it's $33.50 off the list price at Amazon. Buy Now at Amazon

Handy setup for anyone running a portable generator into a home panel during outages, since the inlet box lets you plug in from outside without running cords through windows or doors. Amazon has it for $83.71 right now, about $9 off the $93.01 list price. Buy Now at Amazon

Anyone running low-voltage electronics off a 12V or 24V battery system, like solar setups or RVs, can use this to safely step power down to a stable 5V without frying sensitive components. Buy Now at Newegg

Handy for keeping laptops, tablets, or other USB-C devices topped off at your desk or on the go, especially if you need a compact charger that won't take up much space in a bag. Newegg carries this one if you're looking to add a reliable spare to your setup. Buy Now at Newegg

Splitting one outlet into 16 plus 5 USB ports makes this a solid pick for entertainment centers or desks with too many devices and not enough plugs, and it's currently $6.94 off the list price. Buy Now at Amazon

Handy for anyone whose massage gun has gone silent because the original charger died or got lost, this replacement adapter powers your Ourcan device without having to track down the brand-specific cord. Buy Now at Newegg