Panasonic Eneloop Pro 4PK AA Batteries

High Capacity for high drain devices, such as DSLR flash,Radio Controlled Cars, Wireless devices,

• High capacity (2550mAh)
• High performance battery powered by eneloop technology
• Pre-charged and ready to use off the shelf
• Can be recharged up to 500 times
• Long shelf life (Retains 85% of the capacity after 1 year)
• Economical to use
• Environmentally friendly
• Operates at low temperatures (-20°)
• Takes approx. 600 photos with each charge
• Recommended for high drain devices

LSD (Low Self Discharge)

Provides much better shelf life than conventional rechargeables!

More info here:
http://en.wikipedia.org/wiki/Low_self-discharge_NiMH_battery

FAQs:

Q. Can Eneloops be used in your existing battery charger?
Yes. In our experience, this hasn't ever been an issue.

Q. The voltage (1.2v) is different to alkaline batteries (1.5v). Can I use them in the same way?
Yes, however don't mix them together. So if your remote requires 2 batteries, keep them either all alkaline or all Eneloop.