Deals on Discount Batteries

A straightforward pick if your Lantronix UDS 2100 needs a replacement power adapter, since sourcing the correct AC adapter for device servers can be more trouble than it's worth when using generic alternatives. Buy Now at Newegg

A straightforward replacement charger for Olangda G1 owners who've lost or damaged their original, and buying a dedicated replacement is generally safer than using a generic adapter that may not match the voltage specs. Buy Now at Newegg

A straightforward option for guitarists who need a reliable power supply for their effects pedals without relying on batteries mid-set or mid-session. Buy Now at Newegg

Handy if you have a device that came with a lost or damaged 12V power adapter and you need a replacement without tracking down a manufacturer-specific part. Buy Now at Newegg

A direct replacement for compatible Sony VAIO laptops if your original adapter has failed or gone missing, and at a discount it's cheaper than hunting down an OEM replacement through other channels. Buy Now at Newegg

A direct replacement for a failed or lost Sony laptop charger, this adapter covers 19.5V/3.96A/75W output specs that apply to a range of Sony VAIO models. Buy Now at Newegg

A straightforward replacement option if your Tennis Tutor Prolite ball machine's original power adapter has failed or gone missing, saving you from having to track down a compatible third-party solution on your own. Buy Now at Newegg

A straightforward replacement option if your original ZyXEL Q1000Z charger has failed or gone missing, saving you from tracking down an OEM part. Buy Now at Newegg

A straightforward fix if your Hannspree HL161ABB monitor has lost its power adapter, as replacement OEM-style adapters for smaller monitors can be surprisingly hard to track down at a reasonable price. Buy Now at Newegg

A straightforward replacement option if you've lost or damaged the original charger on a Lenovo S2 Yoga or S5 Series laptop and want to avoid paying more for a manufacturer-branded unit. Buy Now at Newegg

A straightforward replacement or spare charger for the Asus Chromebook Flip C302CA-AH74, useful if your original adapter is lost or failing and you want a lower-cost alternative to the OEM option. Buy Now at Newegg

A replacement power adapter worth bookmarking if yours has failed or gone missing, since finding a compatible unit for older Jentec-powered devices can be a hassle. Buy Now at Newegg

Designed for guitarists and bassists who want to ditch the wall adapter, this battery kit powers your pedalboard without needing an outlet nearby, which makes it a practical option for busking, outdoor gigs, or stages without convenient power access. Buy Now at Newegg

A 2-pack of 20W dual-port wall chargers for $16 works out to about $8 per charger, which is a reasonable price for having extras around the house or keeping one in a bag. At $1 off the list price, the discount is minimal, but the per-unit value holds up compared to buying single chargers elsewhere. Buy Now at Best Buy

A three-port wall charger that handles USB-C and USB-A devices simultaneously, useful if you're charging a laptop, phone, and a third device from a single outlet. At $23, that's $4 off the $27 list price. Buy Now at Best Buy

Handy if your original power adapter for a Harman/Kardon HK206 speaker system or compatible Dell laptop has died and you need a replacement without tracking down an OEM part. Buy Now at Newegg

A straightforward pick if your SP9715C-A touchscreen monitor's original adapter has failed or gone missing, as third-party replacements like this are usually the most affordable way to get back up and running without tracking down an OEM part. Buy Now at Newegg

A practical bundle for video shooters who run multiple NP-F970-compatible lights, monitors, or cameras on location and need to keep several batteries cycling through a charger at once. Buy Now at Newegg

Handy to have if you're working on electronics projects or repairing devices that require soldered-in coin cell batteries, since the pre-attached tabs save you from having to solder directly to the battery yourself. Buy Now at Newegg