Amazon has Duracell Pre Charged Rechargeable NiMH AA Batteries (4-Pack) for $8.92. Shipping is $5 or free with prime or on orders of $25 or more.
Product Features:
* Duracell Pre-Charged batteries are charged and ready for use right out of the package
* Duracell Pre-Charged batteries retain power for up to 365 days while not in use
* Can be recharged and reused hundreds of times
* Stays charged longer than RCR and have to be recharged less often
* Contains 4 AA pre-charged rechargeable batteries
Amazon.com: Duracell Pre Charged Rechargeable NiMH AA Batteries, 4-Pack: Health & Personal Care
Duracell Pre Charged Rechargeable NiMH AA Batteries (LSD) 4-Pack $9 (FSSS Eligible) 
