Discount Battery Sales and Deals

This Makita 18V LXT starter pack, which includes two 4.0Ah batteries and a charger, is $99, down from $168. This price is at an all-time low on Amazon. Free shipping applies.  Buy Now at Amazon

Six ports and 200W of total output makes this a practical hub for households or desks where multiple devices need charging at once, and the GaN design keeps it compact relative to the wattage. At $56, it's $14 off the $70 list price. Buy Now at Best Buy

Amazon offers this Greenworks battery 2-pack with charger for $105. That's a 34% savings. Shipping is free.  Buy Now at Amazon

As one of Home Depot's daily deals, get this DeWalt 20V MAX 4Ah Lithium Ion Battery 2-Pack for $60. That's $12 less than our last mention and the best deal we've seen for a 2-pack. Shipping is free. Deal ends today. Shop Now at Home Depot

Use promo code "USAFF93" to drop the price. It makes for a total savings of more than $1,000 off. Each battery includes a built-in 200A BMS and Bluetooth monitoring, and the low-temperature cutoff protects cells from charging damage in cold conditions.  Shop Now at AliExpress

This Rechargeable 9V Battery 4-Pack with Charging Cable is $18.99 at Amazon with Subscribe & Save. That's a $5 savings. Shipping is free for Prime members. Buy Now at Amazon

This battery tester drops to $4.74, down from $5.93. It supports AA, AAA, C, D, 9V, and 1.5V cells, including rechargeable batteries, with an LCD readout. Shipping is free on Amazon Haul orders of $25 or more. Shop Now at Amazon

You'd pay $5 more at Amazon. Buy Now at B&H Photo Video

It's the best deal we've seen for these batteries. Each battery includes a 3-LED fuel gauge and is compatible with the full 20V MAX tool and charger lineup. Shop Now at Amazon

Amazon offers the Panasonic CR2032 3-Volt Long-Lasting Lithium Coin-Cell Batteries 10-Pack for $6.99. That's $10 below the original price. Shipping is free for Prime members. Buy Now at Amazon

Amazon is offering an extra 40% off over 200 packs of batteries from Rayovac, Energizer, and Eveready when you checkout via Subscribe & Save. Prime members will get free shipping, too. 

Buy this if: You regularly stock up on batteries and want to lock in a lower per-unit cost across multiple sizes and brands. Shop Now at Amazon

Use promo code "USAFF5" to drop the price. That makes for a total savings of $65 off. Shipping is free. Buy Now at AliExpress

At Amazon, get this 12V 6A Auto Battery Charger for $11.50 when you add it to your cart and proceed to checkout. It's the lowest price that Amazon has charged for this battery charger. Shipping is free for Prime members. Shop Now at Amazon

You'd pay $7 at Walmart. Buy Now at Amazon

At eBay, get the Refurb Greenworks 80V 2A Standard Charger for $30. That's a savings of $20. It's backed by a two-year Allstate warranty. Buy Now at eBay

Grab these Rayovac 2032 batteries at their best-ever price. Most merchants charge three times this price. Shipping is free for Prime members. Buy Now at Amazon

Amazon offers the Energizer Lithium Coin Battery 2-Pack for $3.32 when you opt for Subscribe & Save. That's the lowest price it's been listed at and a buck less than what you'd pay elsewhere. Prime members get free shipping. Buy Now at Amazon

Amazon has this rechargeable AAA battery 12-pack for $6.43 after an on-page coupon and with subscription. That's $19 below the original price and the lowest it's ever been. Shipping is free for Prime members. Buy Now at Amazon

Home Depot offers the DeWalt 20V MAX Lithium-Ion 3.0Ah Battery for $38. That's a savings of $91 and you'd pay $64 elsewhere. Shipping is free. Buy Now at Home Depot