As one of its daily deals, Shnoop offers the Duracell AAA Pre-Charged Rechargeable Batteries 12-Pack for $16.99. Apply coupon code "3zqzzOkC" to cut the price to $15.99. With free shipping, that's a buck below our February mention and the lowest total price we could find by $4. These pre-charged AAA batteries purport to retain power for up to 365 days while not in use. Deal ends July 25 at 9 pm ET.