Deals on Discount Batteries

A straightforward pick if you need a replacement or spare power supply for the Ugreen Nasync DH2300 NAS, since finding a compatible 12V adapter that's confirmed to work with a specific NAS unit can be more hassle than it's worth. Buy Now at Newegg

A straightforward spare or replacement power supply for Geekom Mini Air12 owners who want a backup adapter on hand or need to replace a lost one. Buy Now at Newegg

Straightforward power adapter for replacing a lost or failing 12V DC supply, useful if you have a device that needs a specific voltage and wattage match that your current adapter no longer provides. Buy Now at Newegg

A straightforward replacement option if your original ASUS laptop charger has failed and you need a 65W adapter without paying for a brand-name unit. Buy Now at Newegg

Replacement power adapter for Braun Series 7 shavers, which is useful if your original charger has been lost or damaged and you want to avoid paying for an OEM replacement. Buy Now at Newegg

A straightforward solution for anyone who wants to manually regulate the speed of PWM fans in a PC build or other 12V setup, reducing noise without swapping out hardware. Buy Now at Newegg

A straightforward replacement adapter if your original power supply for a Harman Kardon HK206 speaker system or compatible Dell laptop has stopped working, saving you from tracking down a manufacturer replacement. Buy Now at Newegg

A straightforward pick if your HP laptop charger has died and you need a replacement without buying directly from HP at a higher price. Buy Now at Newegg

A straightforward replacement or spare power supply for KVM switches that run on 12V DC at 1.5A, which is useful if you've lost the original or need a backup unit for a server room or home lab setup. Buy Now at Newegg

Designed specifically for Aruba Networks AP300 series access points, this adapter is a straightforward replacement option if your original power supply has failed or you need a spare for a secondary installation location. Buy Now at Newegg

Replaces the power adapter for the HP Pavilion 32 QHD monitor, which is useful if yours is lost or damaged and you want to avoid paying for an OEM replacement. Buy Now at Newegg

A straightforward replacement option if your original Sony laptop charger has failed or gone missing, and you need a matching 19.5V/75W adapter without ordering directly from Sony. Buy Now at Newegg

A straightforward replacement option if your original Asus charger has failed and your laptop requires a high-wattage 230W adapter, which is common in gaming or workstation-class Asus models. Buy Now at Newegg

A straightforward replacement option for Sony VGN-FS Series laptop owners who need a spare or backup charger without sourcing directly from Sony. Buy Now at Newegg

A reliable pick if your existing 19V adapter has failed and you need a direct replacement without ordering from the manufacturer — useful for keeping older electronics running without paying OEM prices. Buy Now at Newegg

Useful if your Nabi Big Tab HD 24 charger has gone missing or stopped working, since replacement adapters for this tablet aren't easy to track down at retail. Buy Now at Newegg

A replacement power supply for EPOS DW, SD, and D 10 series headsets, priced $3 below the list price at $35. Buy Now at Newegg

A straightforward replacement option if your original Sony laptop charger has failed or gone missing, and you need a matching 19.5V/75W adapter without ordering directly from Sony. Buy Now at Newegg

A reliable option if your Klipsch Capitol One speaker's original power adapter has failed or gone missing, since third-party replacements like this are typically much cheaper than sourcing a replacement directly from the manufacturer. Buy Now at Newegg