if you need that thing right now its ok , i know you already got it but 80 plus 15 shipping ?i have to agree with how2
the package below $60 delivered of course 3-5 days vs 23 days + , and personaly i like th LiFo batteries , i call them that for short - the dont loose power when not in use as fast , trade of low charge capacity
18650 Rechargeable Lithium LiFePO4 Battery (1350mAh)
mind you there are many possible selections XML based would be my first choice but a P7 is very good for lots of flood
anyway this is by no means to take away from you purchase , i am sure you will get tons of use out of it
i would post a heads up here and tons of sharp people will be happy to assist with link and thoughts
-UltraFire 18650 3.7V 3000mAh Lithium Batteries (2-Pack)
Price: $12.10 
http://www.dealextreme.com/p/ultrafire-18650-3-7v-3000mah-lithium-batteries-2-pack-26249
-DSD 18650 CR123A Charger Black
Price: $6.87
http://www.dealextreme.com/p/dsd-18650-cr123a-charger-black-936
-SSC P7 900-Lumen LED Flashlight (18650)
Price: $38.67
http://www.dealextreme.com/p/ssc-p7-900-lumen-led-flashlight-18650-12271