New, Sealed: AmazonBasics AAAA 1.5 Volt Everyday Alkaline Batteries - 16 Total (2 Sealed Packs of 8) Please note these batteries were manufactured Dec 2018 and state EXP of Dec 2021 (based on manufactured shelf life). These have been discounted accordingly. We however have tested these and they still work as expected. Ideal for specialty devices, including medical equipment and other electronics.Also works with a variety of devices including digital cameras, game controllers, toys, and clocks; do not attempt to recharge.3-year shelf life so you can store for emergencies or use immediately.Ships in Certified Frustration-Free Packaging.Caution: Battery may explode or leak if recharged or disposed of in fire. Note: These batteries are NOT rechargeable. These are new and sealed, shipped USPS First Class. Please note this is not the AAA type battery but the AAAA battery (4xA). Due to the nature of the product as a battery and its low expense, we cannot accept returns if purchased by mistake. Thank you for understanding.