Excellent power!!!1

These are the type of batteries I am using right now. They cost about 40.00$ and for that price you get 4 batteries and the charger(charges 4 batteries in 15 mins or less).An additional pack of batteries will cost you another 6 bucks for 4AA. I am getting about 6-8 hours run time off these and they can be recharged thousands of times. I think this may be the best bet for none AC use.

They are extremely powerful and can be purchased at any Best Buy,Wal Mart etc.

http://www.energizer.com/products/rechargeables/

i use those in my wireless mouse /keyboard combo ...
i havent had to charge them in 4 months.
they work superb for the money ..they are top notch

Upright wrote:These are the type of batteries I am using right now. They cost about 40.00$ and for that price you get 4 batteries and the charger(charges 4 batteries in 15 mins or less).An additional pack of batteries will cost you another 6 bucks for 4AA. I am getting about 6-8 hours run time off these and they can be recharged thousands of times. I think this may be the best bet for none AC use.

They are extremely powerful and can be purchased at any Best Buy,Wal Mart etc.

http://www.energizer.com/products/rechargeables/

Im using the same batteries... im cool with them