Deals on Discount Batteries

This wegear 100W 3-port charger drops to $29.99 at Amazon after clipping the on-page coupon, down from $39.99. It's the best price Amazon has charged for this charger. The 100W port can charge laptops such as the MacBook Pro, and the charger can also power a phone and a pair of earbuds at the same time. Shipping is free. Buy Now at Amazon

At Amazon, get this Voniko AAA 1.5V Alkaline Batteries 24-Pack for $6.21 via Subscribe & Save. It's the best price we could find by $4. Shipping is free for Prime members. Buy Now at Amazon

This 32-pack of Energizer AA batteries is $15.19 via Subscribe & Save. That's at least $5 less than other sellers. Shipping is free for Prime members.  Buy Now at Amazon

This replacement battery is worth keeping on hand if you rely on a LiONCooler P Series fridge for road trips or off-grid power outages, and at $125.40 it's $102.60 off the $228 list price. Buy Now at eBay

This four-pack of Ryobi USB Lithium 2.0 Ah batteries is down to just $40, putting them at $10 apiece. You'd pay more than that for just two batteries at Walmart. Each battery can power RYOBI's USB Lithium tools or double as a charger for a mobile device. Shipping is free, too.  Buy Now at Home Depot

AliExpress has a wide range of Eco-Worthy LiFePO4 batteries on sale with discounts of up to 74% off. Plus, you can get extra discounts depending on the price of your order. Use "USAFF2" for $2 off $15, "USAFF4" for $4 off $30, "USAFF005" for $5 off $38, "USAFF9" for $9 off $69, "USAFF014" for $14 off $99, "USAFF15" for $15 off $109, "USAFF23" for $23 off $169, "USAFF35" for $35 off $259, "USAFF52" for $52 off $359, "USAFF55" for $55 off $379, and "USAFF70" for $70 off $499. Capacities span from small 10Ah packs for fish finders up to 280Ah and 400Ah batteries built for RVs, campers, and home solar setups. All of these ship for free too.  Shop Now at AliExpress

This Amazon Basics 24-count battery pack is $7.97 for Prime members via Subscribe & Save after an on-page coupon. It's a $5 savings. Shipping is free. Buy Now at Amazon

At Amazon, check out with Subscribe & Save to get this Amazon Basics AAA Rechargeable Batteries 24-Pack for $12.51. It's the best price Amazon has charged for this multipack. Each battery holds an 800 mAh charge and can be recharged up to 1000 times, and they retain 80% of their charge even after 2 years in storage. Buy Now at Amazon

These come in handy if you go through a lot of AAA batteries for remotes, game controllers, or small electronics, since you can recharge instead of tossing them in the trash. At $13 for 24 batteries, that's $12 off the $25 list price. Apply coupon code "7K678EDK" for a savings of $12. Prime members get free shipping. Buy Now at Amazon

This 8-pack of Energizer Ultimate Lithium AAA batteries will drop to just $7.79 when you clip the coupon on the product page and check out with Subscribe & Save. It's a great deal as you'd pay at least $15 at Walmart today, and even more at most stores. Shipping is free with Prime, too. They're built to perform in temperatures from -40°F to 140°F and can sit in storage for up to 25 years without losing their charge. Buy Now at Amazon

This 36-count pack of Amazon Basics AAA batteries is $10.95 with Subscribe & Save after the on-page coupon. It's a $3 savings. Shipping is free for Prime members.  Buy Now at Amazon

Clip the coupon and subscribe to drop the Energizer Max AAA Batteries 24-Pack to $7.05.  That's a $6 low and its best price.  Shipping is free for Prime members. Buy Now at Amazon

At Home Depot, this Ryobi ONE+ 18V starter kit is $99. Plus, you can choose a free tool worth anywhere between $60 and $99 on the product page (click on "free gift" to see what's on offer). This includes an impact wrench, base router, speakers, fans, and more. The original set comes with two batteries and a charger, with the 4.0Ah battery rated for up to 4X more runtime than the 2.0Ah. Any battery in the kit works across Ryobi's 300 ONE+ products. The deal ends December 2. Buy Now at Home Depot

This 48-pack of Amazon Basics AA batteries is $3 off the regular price of $15 when checking out via Subscribe & Save. They carry a 10-year shelf life. Buy Now at Amazon

At Amazon, clip the on-page coupon to get the Wegear 45W GaN USB C Wall Charger 2-Pack for $19. It's the best price Amazon has charged for this 2-pack. Each charger has a foldable plug and a 100-240V input for use abroad, and a 5A USB-C cable (not included) is needed for the fastest charging speeds. Shipping is free. Buy Now at Amazon

Stocking up on these makes sense if you go through a lot of AA batteries for remotes, game controllers, or kids' toys, since you can recharge them hundreds of times instead of tossing alkalines. At $12.99, that's $9 (41%) off the $21.99 list price for a 16-pack. Apply coupon code "OZNZF6RV" for a savings of $9. 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

At Best Buy, this 4-pack of Rayovac High Energy AA batteries is down to $2.99. You'd pay a buck or two more for similar packs from Home Depot and Amazon. These alkaline batteries carry a 10-year power guarantee for storage life. Shipping is free for My Best Buy members, too (it's free to join). Buy Now at Best Buy

This Aukey MagFusion charging station is $31.99 at Best Buy today. That's a $48 savings. My Best Buy members get free shipping on all orders (it's free to join). Buy Now at Best Buy