Deals on Discount Batteries

A single-brick 70W USB-C charger works well as a desktop charging station for laptops, tablets, and phones, and at $26 it's in line with what similar wattage chargers typically run at retail. Buy Now at Best Buy

A 3-in-1 Qi2 charging stand handles your iPhone, AirPods, and Apple Watch simultaneously from a single pad, which cuts down on cable clutter if you charge multiple Apple devices at your desk or nightstand. At $30, that's $5 off the $35 list price for Insignia's house brand version of the format. Buy Now at Best Buy

A straightforward pick if your original 19V laptop charger has failed and you need a replacement without paying OEM prices, assuming your laptop model is on the compatibility list. Buy Now at Newegg

A 12V DC adapter is a straightforward fix when you need to power a car-audio or vehicle-accessory device from a standard outlet for testing or installation work, and this one is priced at $10. Buy Now at Best Buy

A practical pick if you need a replacement power adapter for a device that requires a 150W, 54V, 2.78A output with a 6-pin connector, which is a spec common in certain networking equipment and older workstations. Buy Now at Newegg

Handy to keep around if your monitor's original power adapter fails or goes missing, since 19V 1.58A is a common spec across a range of LCD monitors. Buy Now at Newegg

Newegg has this HP ProBook 650 G2 replacement power adapter for those who've lost or damaged their original charger and need a direct replacement without hunting down a generic option that may or may not be compatible. Buy Now at Newegg

Useful if your HP laptop's original charger has failed and you need a replacement without paying HP's retail price for a first-party adapter. Buy Now at Newegg

A straightforward pick for replacing a lost or failing 12V DC power adapter on older desktop components, external drives, or similar gear that uses a 4-pin connector. Buy Now at Newegg

Designed for devices that require a 4-pin barrel connector with a 24V/2.5A spec, this adapter suits anyone replacing a lost or failed power supply for compatible electronics like routers, monitors, or industrial equipment. Buy Now at Newegg

A straightforward pick for anyone who needs a replacement power supply for their Forepson ME85ND printer rather than hunting down the original adapter. Buy Now at Newegg

A direct replacement for a failed or missing charger on compatible HP dv5200-series laptops, and buying a dedicated adapter for your specific model is generally more reliable than chasing a universal option. Buy Now at Newegg

Useful if you've lost or damaged the original charger for your Goal Zero Yeti 1000 and want a replacement without buying directly from Goal Zero. Buy Now at Newegg

Useful if your original Orbi Voice RBS40V power adapter has failed or gone missing, since Netgear doesn't always make these easy to source through standard retail channels. Buy Now at Newegg

Useful if your Lenovo laptop's original charger has failed or you want a spare, and at $56 it's about $14 off the $70 list price. Buy Now at Newegg

A straightforward replacement option if your original Yamaha NX-B55 power adapter has failed or gone missing, saving you from tracking down a compatible third-party charger on your own. Buy Now at Newegg

Suits Rangers fans who want a desk accessory that pulls double duty as both a mouse pad and a wireless charger, so you're not giving up desk space for a separate charging pad. Buy Now at Fanatics

A practical buy if your PC is throwing date/time errors on boot or you've been told to replace the CMOS battery, and having two spares on hand means you won't need to reorder for years. Buy Now at Newegg

Designed specifically for mounting the DW-45 in-wall speakers, this bracket handles the installation hardware so you're not improvising a solution, and it's priced at $90, which matches the standard list price with no discount applied. Buy Now at Best Buy

These button-cell batteries work in key fobs, small remotes, and calculators, so a 10-pack is handy to have on hand for when devices die unexpectedly. Walmart has them for $5.49, which is $2.50 off the $7.99 list price. Buy Now at Walmart

Anyone building or repairing a 3S lithium-ion pack will find this useful, since it handles charging directly over USB-C at up to 2A without needing a separate power brick. It's a good pick for DIY power banks, drones, or small electronics projects where space and simplicity matter. Buy Now at Newegg

Speaker batteries lose capacity over years of charging, so this replacement is worth grabbing if your MM50 doesn't hold a charge like it used to. Newegg carries the 3,000mAh version, matching the original spec without hunting down a discontinued part elsewhere. Buy Now at Newegg