Kobalt 24V 4 Ah Lithium-ion Battery 2-Pack

As part of Home Depot's Labor Day Sale, this Ryobi 2.0Ah battery is free with a number of different power tools. You can choose to bundle it with a charger, ratchet or screwdriver kits, or other tools, which start as low as $40. The battery works with the Ryobi USB Lithium system and can also charge mobile devices, with a built-in LED fuel gauge to track remaining power. Shipping is free and the deal ends on September 9. Shop Now at Home Depot

This Milwaukee M12 5.0Ah battery pack comes free with the purchase of a selection of different M12 cordless tools right now at Home Depot. It's worth $129 and can be bundled with a Milwaukee power tool that costs as little as $199. Shipping is free on all bundles. This battery delivers 25% more power, runs 25% cooler, and offers 25% more runtime than standard Milwaukee battery packs, and it works across more than 125 M12 cordless tools. The deal ends on September 9. Shop Now at Home Depot

These lithium AAs hold a steady 1.5V output rather than the gradual drop-off you get with NiMH rechargeables, which matters for devices like game controllers or cameras that get finicky on low voltage. Apply coupon code "TLLFNROB" for a total savings of $15. Buy Now at Amazon

Today only, this SmallRig VB99 Mini V-Mount Battery is $110 at B&H Photo Video. That's $140 off original list, $100 under our mention from two weeks ago, and the lowest price we've seen. It  supports up to a 14A draw and includes D-Tap, USB-C, USB-A, and dual barrel outputs for powering cameras, gimbals, and drones. It can fast charge via USB-C PD in under two hours and has a built-in OLED display for checking remaining capacity. Free shipping applies.  Buy Now at B&H Photo Video

Lowe's has discounts across cordless tools and accessories from brands like DEWALT, Bosch, CRAFTSMAN, and Kobalt. A DEWALT 20-volt 2-pack of 4.0Ah batteries is $129, down from $219, and a CRAFTSMAN V20 cordless ratchet wrench is $79, down from $119. The sale also covers items like a Kobalt cordless air inflator at $39 and a Bosch battery kit at $99. Shop Now at Lowe's

Lowe's carries a wide range of QUIKRETE concrete and mortar repair products, with prices starting at $4.48 for small crack repair tubes. The lineup covers everything from fast-setting patch compounds to hydraulic cement and concrete resurfacers, with larger repair kits priced up to around $31. Shoppers can pick formulas suited to specific jobs, including weather-resistant options for outdoor surfaces and vertical or overhead repairs. Buy Now at Lowe's

Lowe's Labor Day Landscaping Sale includes discounts on mulch, soil, edging, and landscape fabric, with Sta-Green mulch marked down to $2.50 per 2-cu.-ft. bag and Miracle-Gro potting soil mix starting at $9.98. Bigger discounts show up on edging and fabric, including steel landscape edging and a heavy-duty geotextile fabric roll cut from $108.99 to $36.99. Most items receive free shipping without the need to sign up for or log in to a MyLowe's Rewards account. (Some larger items may incur delivery fees or need to be picked up in store.) The sale ends on September 9. Shop Now at Lowe's

Lowe's has a wide range of automotive gear on sale, from jump starters to truck tool boxes and engine hoists. A NEXPOW 3000-Amp car jump starter with an air compressor is $69.99, down from $99.99, while a GAOMON 1-ton gantry crane is $1,017.99, down from $2,261.99. The sale spans smaller garage essentials as well as heavier-duty equipment like trailer dollies and hydraulic engine hoists. Shop Now at Lowe's