Woot offers 8-Batteries Amazon Basics Rechargeable AA Batteries, 2000 mAh, NiMH, Recharge up to 1000x Times, Pre-Charged for $5.99 (orig. $10.99). Free shipping for Prime Members.

Product Description:
An Amazon Brand. Amazon Basics 8-Pack AA Rechargeable Batteries, Recharge up to 1000x, Standard Capacity 2000 mAh, Pre-Charged 

• RELIABLE PERFORMANCE: 8-pack of AA rechargeable NiMH batteries (2,000 mAh)
• DEVICE COMPATIBLE: Ideal for remote controls, flashlights, clocks, and more
• LONG LASTING: Can be recharged up to 1000 times with minimal power loss
• LOW SELF DISCHARGE: Maintains 80% capacity for 2 years
• EASY USE & STORAGE: Shelf-life up to 5 years; great for everyday or emergency use; arrives pre-charged and ready to use
• NOTE: To avoid damage or undesired rapid discharge of the batteries, DO NOT MIX: non-rechargeable with rechargeable batteries; fully-charged with mid- to low-charged batteries; new with old batteries; different mAh capacities; different brands.