Discount Battery Sales and Deals

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

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

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

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 48-pack of Energizer MAX AA batteries is $20 at Woot, a buck under what Amazon charges. Buy Now at Woot! An Amazon Company

This Kobalt Ultimate Output 24-Volt 4Ah battery is $35 at Lowe's, $24 less than Walmart charges for a similar one. It works across the entire Kobalt 24V Max tool lineup rather than a single model, so it can be swapped between different tools in that system. Opt for store pickup to avoid the delivery fee. Buy Now at Lowe's

This Craftsman V20 Advanced Battery Starter Kit is $129, down from $139. Plus, click on the Buy 1, Get One offer to see the options for choosing one of 12 free tools with a value of up to $199. Craftsman says the 3Ah battery delivers up to 96% more power and up to 50% more runtime than its previous 2Ah battery. This deal ends October 16. Buy Now at Lowe's

Amazon offers the Eveready CR2032 Lithium 3V Battery 10-Pack for $3.01 when you clip the coupon and subscribe.  That's its best-ever price.  Shipping is free for Prime members. Buy Now at Amazon

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

This Aukey MagFusion Magnetic Wireless Charging Station is now $31.99 at Best Buy. That's $8 under our mention in March and the best price we've seen for this charger. It charges an iPhone, Apple Watch, and AirPods at once with 15W wireless charging and a magnetic connection. My Best Buy members get free shipping, too (it's free to join). Buy Now at Best Buy

This 48-count combo pack of Energizer MAX AA and AAA batteries is $24.99, down from $38.98. Plus you can knock off an extra buck when checking out via Subscribe & Save. The batteries are guaranteed against leakage for up to 2 years and can hold power for up to 10 years in storage. Buy Now at Amazon

Walmart offers the Great Value Alkaline C Batteries 12-Pack for $7.49.  That's a savings of half off the list price.  Shipping is free with orders of $35 or more. Buy Now at Walmart

This new Woot Power Hour sale has good deals on batteries and charging accessories, including a 24-pack of Energizer MAX AAA batteries for $10, down from $20. Discounts across the sale reach as high as 76% off, covering items like power banks, wireless charging stations, and USB cables in addition to batteries. Amazon Prime members get free standard shipping on Woot orders, too. This sale ends October 31. Shop Now at Woot! An Amazon Company

This Craftsman V20 Advanced Battery Starter Kit is $129, a savings of $10 on its own, and includes a 3 Ah lithium-ion battery along with a matching charger, so buyers can get a V20 battery and charger together at a lower combined price than if purchased separately. Plus, choose one of twelve tools as your free gift with purchase, including saws, grinders, drivers, trimmers, and more. This deal ends October 16. Buy Now at Lowe's

Get a free Bosch shop vac when you buy this kit that pairs Bosch's 8Ah 18V battery with a 16A charger that uses two cooling fans and can bring the battery to a full charge in as fast as 39 minutes. At $199, it's $50 off the kit's regular $249 price, and the shop vac is a value of $169, for a total savings of $219. Shipping is free. Buy Now at Lowe's

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

Amazon offers the Amazon Basics AAA Alkaline Industrial Batteries 250-Pack for $31.43 when you clip the coupon and subscribe.  That's its best price of the past few years.  Shipping is free. Buy Now at Amazon