Deals on Discount Batteries

Handy for anyone who wants to ditch the cable on their nightstand or desk, the Mophie 15W pad charges Qi-compatible devices without any fuss, and at $25 it's $5 off the $30 list price. Buy Now at Best Buy

Designed specifically for KVM switches and related devices, this power supply is worth picking up if you need a reliable replacement or spare that matches the 12V/1.5A spec without hunting for a generic alternative that may not fit your setup. Buy Now at Newegg

Useful if you have a 9V device that draws more current than a standard adapter can supply, such as certain audio equipment, pedal boards, or older electronics that struggle with underpowered supplies. Buy Now at Newegg

Designed for Lectrosonics wireless audio gear, this adapter covers both AC and DC power needs, which makes it a practical addition if you're running Lectrosonics equipment in varied environments or need a reliable backup power source. Buy Now at Newegg

A straightforward replacement option if your HP 17-ca0013ds or 17-ca0014ds laptop charger has stopped working and you need a compatible AC adapter without ordering directly from HP. Buy Now at Newegg

Designed specifically for Kurzweil keyboards, this adapter is the straightforward replacement to grab if your original power supply has failed or gone missing and you want to avoid the guesswork of finding a compatible third-party option. Buy Now at Newegg

A straightforward pick if your Aspire VN7-591G-74SK laptop's original charger has failed or gone missing — this is a direct replacement adapter that restores power without needing to source one from the manufacturer. Buy Now at Newegg

A straightforward buy if you've lost or damaged the original adapter for your Casio keyboard or digital piano and need a reliable replacement to get it running again. Buy Now at Newegg

Designed specifically for Gold's Gym exercise bikes, this adapter fills a frustrating gap when your original power supply fails and you need a direct replacement rather than hunting for a universal workaround. Buy Now at Newegg

A solid pick for Minnesota Wild fans who want a desk setup that actually reflects their team, combining a mouse pad and wireless charger in one so you're not juggling separate accessories. Buy Now at Fanatics

A straightforward replacement option if your original Asus A55A or X501A charger has failed and you need a compatible adapter without paying for an OEM part. Buy Now at Newegg

Useful if your Sony laptop's original charger has failed or you need a spare, and the 19.5V/3.96A spec matches a wide range of Sony VAIO models that use a 75W adapter. Buy Now at Newegg

Laptop chargers fail more often than most accessories, so having a spare or a direct replacement from the manufacturer is worth keeping on hand, particularly if you rely on your Asus laptop for work. Buy Now at Newegg

A solid desk accessory for Kings fans who want to cut down on cable clutter without giving up a dedicated mouse surface — the combo format means one less thing taking up space on your desk. Buy Now at Fanatics

Handy to keep around if you own a ride-on toy that's lost its charge capacity over time, since these batteries typically degrade after a few years of use and replacements are otherwise hard to track down locally. Buy Now at Home Depot

This adapter lets you run a stereo audio signal into a single KEF Ci series in-ceiling or in-wall speaker, which is useful when you're installing just one speaker in a room but want to preserve both left and right channel audio. At $150, there's no discount from the list price. Buy Now at Best Buy

A compact USB-C charger that works for phones, tablets, or any device that charges via USB-C, priced at $16 and available in kit form so you get the cable included. Buy Now at Best Buy

A compact 45W USB-C wall charger paired with a 240W-rated cable, which gives you headroom for future devices even if your current setup doesn't need that cable capacity. At $28, there's no discount from the list price here. Buy Now at Best Buy

A compact single-port 65W USB-C wall charger that works well for laptops, tablets, or phones that support USB-C Power Delivery, currently priced at $25 with no discount from list. Buy Now at Best Buy