Amazon has 4-Count Energizer Ultimate Lithium AA Batteries on sale for $7.12 when you checkout via Subscribe & Save. Shipping is free w/ Prime or on $35+ orders.

Note, you may cancel Subscribe & Save anytime after your order ships.

Deal Editor’s Notes & Price Research:

• This product is rated 4.7 out of 5 stars based on over 12,300 customer reviews. These batteries last up to 20 years in storage.
• Save 15% when you receive 5 or more products in one auto-delivery to one address.
• Don’t have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
• If you’re not a student, there’s also a free 1-Month Amazon Prime trial available.