Power Management Deals

Useful for a desk or nightstand where you need both outlets and USB ports in one compact block, and at $10 it's about half the $20 list price. Buy Now at Walmart

Handles two roadside emergencies in one unit: jumping a dead battery at up to 4,000 amps and inflating a flat tire up to 150 PSI. At $51, that's $169 off the $220 list price. Buy Now at Walmart

A long cord and six outlets make this a practical pick for desks, entertainment centers, or anywhere your devices are spread out from the nearest wall outlet. Buy Now at Walmart

Handy to keep in the glove box or trunk, this dual-purpose unit can jump a dead car battery and charge your devices, covering two common roadside problems with one device. At $44, it's $16 off the $60 list price. Buy Now at Walmart

The Epicka TA-105 works in over 150 countries and handles the plug-type differences you'd run into traveling through Europe, the UK, Asia, and Australia, making it a practical carry for anyone who travels internationally with multiple devices. At $16, that's $7 off the $23 list price. Buy Now at Walmart

A variable voltage transformer lets you manually adjust AC output from 0 to 130V, which is useful for testing electronics, running equipment rated for different voltages, or gradually powering up older gear. The 2,000VA rating gives you enough capacity to handle most bench work or small appliances without tripping the unit. Buy Now at Newegg

Avapow's combo unit handles both dead batteries and tire inflation, which makes it a practical trunk item for anyone who wants one tool covering two roadside scenarios. At $46, it's $44 off the $90 list price. Buy Now at Walmart

Handy for road trips or job sites where you need to run laptops, small appliances, or other electronics straight from your car's battery, with a USB port that fast-charges your devices at the same time. It's currently priced at its $200 list, so no discount right now. Buy Now at Best Buy

Designed for DeWalt battery users who want to run 12V accessories like car fridges, fans, or lighting off their existing 20V tool batteries, this step-down converter lets you skip carrying a separate power source. At $20, that's $3 off the $23 list price. Buy Now at Walmart

A short extension cord that works well when you need to move an outlet a few inches, like repositioning a lamp or appliance that just barely falls short of the wall socket, and the 2-pack is priced at $12, down from $16. Buy Now at Walmart

RV surge protectors are a practical addition if you want to guard your rig's electrical systems against voltage spikes at campground hookups, and the built-in circuit analyzer adds a useful layer by letting you check outlet wiring before you plug in. Currently $30, down from the $40 list price. Buy Now at Walmart

Backup power for extended outages or off-grid setups is the main draw here, with enough capacity to run major appliances rather than just charge small devices. At $1,699, that's $600 off the $2,299 list price. Buy Now at Amazon

Combines a jump starter and a tire inflator in one unit, which cuts down on the number of emergency tools you need to keep in your car. At $75, that's $65 off the $140 list price. Buy Now at Walmart

A backup power option worth having for camping trips or outages, with the LiFePO4 battery offering more charge cycles than standard lithium-ion packs and the included 100W panel letting you recharge off-grid. It's currently $339.98, which is $89 off the $429 list price. Buy Now at Amazon

Handy for adding outlets near a desk, TV setup, or kitchen counter where you need a few extra plugs within short reach, and the 4-pack means you can spread them across multiple rooms at once. Walmart has it for $10.79, $5.20 off the $15.99 list price. Buy Now at Walmart

Handy for connecting a single C20 outlet to two C19-powered devices, which suits anyone managing server racks or data center equipment that needs to split power without adding another whip. Buy Now at Newegg

Handy for setting up a home office or entertainment center where you need to plug in a lot of gear at once, and the 4,200-joule rating gives solid protection for sensitive electronics. At $51, that's about $3 off the $54 list price. Buy Now at Amazon

Rated for up to 3,000 peak amps, this jump starter handles dead batteries on gas engines up to 10L and diesel up to 8L, which covers most trucks and larger vehicles where smaller portable starters fall short. At $140, that's $70 off the $210 list price. Buy Now at Walmart

Heavy-gauge extension cords rated for air conditioners and large appliances are a specific category, and using an undersized cord on a high-draw appliance is a fire hazard, so this is the cord to reach for if you need a few extra feet of reach for a window AC or similar unit. At $13, it's $4 off the $17 list price. Buy Now at Walmart