Discount Battery Charger & Accessory Sales and Deals

Schools and offices juggling large sets of laptops or tablets can charge and store up to 45 devices in one locked cart, saving you from a tangle of individual chargers and outlets. The wheeled design also makes it easy to move the whole setup between classrooms or conference rooms without unplugging everything first. Buy Now at Newegg

Handy if you maintain multiple vehicles or batteries with different voltage needs, since it adjusts automatically instead of requiring separate chargers; it's $11.60 off the list price at Amazon. Buy Now at Amazon

Handy for model railroad layouts, dioramas, or any small-scale lighting project where you need a reliable 12V DC source without wiring directly to a battery pack. Buy Now at Newegg

Update: The price has changed to $25.98 since this was originally published.

Useful if you have multiple Apple devices and want a single charging spot for your iPhone, AirPods, and Apple Watch without a tangle of cables, and currently about $1 off the list price. Buy Now at Amazon

A straightforward replacement charger for Lenovo IdeaPad Flex 10 owners who need a spare or have lost their original adapter, and the 65W output matches what the laptop requires. Buy Now at Newegg

A practical gift option for Vikings fans who want a single charging pad that handles their phone, earbuds, and smartwatch without juggling multiple cables. Buy Now at Fanatics

Handy for Stanford fans who want to consolidate their charging cables, since the 2-in-1 design lets you charge two devices from a single plug. Buy Now at Fanatics

A straightforward replacement option for HP laptop owners dealing with a lost or failing charger, this covers the most common HP models and keeps you from being sidelined by a dead battery. Buy Now at Newegg

A straightforward replacement option if your original Aiwa AC-D920U adapter has failed or gone missing, saving you from hunting down a compatible power supply. Buy Now at Newegg

Keeping a car, motorcycle, or lawn equipment battery topped off over winter storage is the main job here, and this automatic maintainer switches off once it's fully charged so you don't have to babysit it. At $14, that's about $5 (25%) off the $19 list price. Buy Now at Amazon

Powers your Peloton 2nd Gen bike if the original adapter dies or gets misplaced, so you're not stuck waiting on the manufacturer for a replacement. Buy Now at Newegg

A replacement or spare power brick for Lenovo laptops that need 170W output, which covers many of the brand's higher-wattage models like certain IdeaPads and Legions. Check your laptop's power requirements before ordering to confirm the 20V/8.5A spec matches what your machine needs. Buy Now at Newegg

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

Update: The price has dropped to $36.65 since this was originally published.

A compact wireless power bank worth considering if you travel light or need a backup battery that can top off your phone without hunting for a cable, currently $9 off the $47 list price. Buy Now at Walmart

A solid desk accessory for Giants fans who want to cut down on cable clutter, since it combines a full-size mouse pad with a 15W wireless charging pad in one unit. Buy Now at Fanatics

A straightforward replacement adapter for anyone whose original KW1107EPR power supply has failed or gone missing, saving you from hunting down a compatible substitute. Buy Now at Newegg

Update: The price has changed to $29.99 since this was originally published.

A compact option for anyone running an Apple ecosystem (iPhone, AirPods, and Apple Watch), since it charges all three simultaneously from a single folding unit that collapses flat for travel. At $30, that's $10 off the $40 list price. Buy Now at Amazon

A straightforward replacement option for anyone whose DVE Wyse thin client has lost its original power adapter, saving you from sourcing a compatible unit through the manufacturer. Buy Now at Newegg

A straightforward replacement option for MSI GP62MVRX owners who need a spare or replacement power adapter without going through the manufacturer directly. Buy Now at Newegg