Deals on Discount Batteries

A direct replacement adapter for the Sonic Impact T24 shelf system, so if your original power supply has failed or gone missing, this gets the unit running again without hunting for a compatible third-party option. Buy Now at Newegg

A straightforward pick if your SPL Crimson USB audio interface has a lost or failed power adapter, as this replacement lets you get back up and running without tracking down an OEM part. Buy Now at Newegg

Designed specifically for the Casio AP-470, this adapter removes any guesswork around voltage compatibility — a straightforward grab if you've lost the original or need a spare without risking damage to the piano. Buy Now at Newegg

A straightforward replacement option if your original LG SK4D Soundbar charger has gone missing or stopped working, saving you the hassle of tracking down a first-party replacement. Buy Now at Newegg

Straightforward pick for anyone needing a replacement power adapter for those specific HP ZT3000-series laptops, where finding a compatible OEM-style option can be tricky through standard retail channels. Buy Now at Newegg

A replacement power adapter worth bookmarking if your original MSI GF75 Thin charger has died or gone missing, since third-party replacements like this tend to run cheaper than buying direct from MSI. Buy Now at Newegg

A straightforward replacement charger for HP 15-bw072nr and 15-bw073nr laptop owners who've lost or damaged their original adapter and want a compatible option without buying directly from HP. Buy Now at Newegg

A straightforward solution if your Korg SP-100 or SP-200 keyboard came without a power adapter or if your original one has gone missing — this third-party replacement handles the job without buying directly from Korg. Buy Now at Newegg

A straightforward replacement adapter if your Littlite GXF-10 power supply has failed or gone missing, saving you from tracking down an OEM part. Buy Now at Newegg

A straightforward replacement if your Acer monitor's original power adapter has failed or gone missing, since finding the right voltage and wattage match (19V, 1.58A, 30W) can otherwise mean a long search through generic listings. Buy Now at Newegg

Handy to have if you've got an older external hard drive whose original power adapter has gone missing or failed, since proprietary 12V power bricks can be surprisingly hard to track down locally. Buy Now at Newegg

The LCD display shows real-time wattage and voltage output, which makes it easier to confirm your laptop is actually charging at the right level rather than just guessing. A good backup option if you've lost your original charger and need something that works across multiple laptop brands. Buy Now at Newegg

A practical pickup if your DOSS SoundBox XL came without an adapter or if yours has gone missing, with the 6.6-foot cable giving you a bit more reach than the typical short cords that ship with speakers. Buy Now at Newegg

Designed as a drop-in replacement for smaller displacement motorcycles, scooters, and ATVs, this gel battery works well if you want a maintenance-free option that doesn't require topping off with electrolyte fluid. Buy Now at Home Depot

A solid pick if you already own a compressor and want to stop hunting for fittings, nozzles, and blow guns every time a different task comes up — this 30-piece kit covers most common inflation and air tool accessories in one box. Buy Now at Home Depot

A straightforward pick if your HP Omni or TouchSmart's original adapter has failed and you need a replacement without buying directly from HP — at 150W, it's built to match the power draw of those all-in-one desktops. Buy Now at Newegg

A straightforward replacement option if your TiVo Bolt VOX power adapter has failed or gone missing, saving you from hunting down a compatible third-party solution on your own. Buy Now at Newegg

A replacement power adapter suited to MSI GS65 Stealth owners who need a spare or have lost their original charger, with the 180W output matching the power draw of the GS65's GPU under load. Buy Now at Newegg

A solid pick if your original laptop or device charger has died and you want a single adapter that can handle multiple devices without buying brand-specific replacements. Buy Now at Newegg