Cheapest place to buy Sony PSP Battery Pack (3.6v - 2200mAh) 20% more power

http://Amazon.com is the Cheapest place to buy Sony PSP Battery Pack (3.6v - 2200mAh); Sony PSP Battery Pack (3.6v - 2200mAh) 20% more power by Sony Platform: Sony PSP 3.2 out of 5 stars See all reviews (14 customer reviews) | Like (0) List Price: $39.99 Price: $1.38 You Save: $38.61 (97%) 6 new from $1.35 3 used from $3.84 In Stock. Ships from and sold by CostBuy. Product Details ASIN: B000FZYY3E Media: Video Game Average Customer Review: 3.2 out of 5 stars See all reviews (14 customer reviews) #9 Top Rated in Video Games > Sony PSP > Hardware > Batteries & Chargers > Batteries Amazon Bestsellers Rank: #4,260 in Video Games (See Top 100 in Video Games) #4 in Video Games > Sony PSP > Hardware > Batteries & Chargers > Batteries Would you like to update product info, give feedback on images, or tell us about a lower price? Most Recent Customer Reviews 3.0 out of 5 stars My Sony Battery experience I do trust third parties for new games, as every game I have ordered from Amazon, Walmart, and Gamestop so far, have been 100% legit. Read more Published 7 months ago by Bobby Shornock 5.0 out of 5 stars Excellent. This product almost fits it description. The battery lasted more than 4 hours. I love the fact that there is no memory effect so I don't have to charge it full to maintain battery... Read more Published on June 2, 2009 by Man Chun Chan 5.0 out of 5 stars good battery THIS BATTERY IS A GOOD BATTERY I SELL THEM ON AMAZON MINE ARE MADE IN CHINA 3.6V - 3600MAH SAME BRAND SAME PACKAGE 2 OF MY KIDS USE THEM THEY ARE GOOD BATTERIES FOR THE PRICE I... Read more Published on December 26, 2008 by Danny 5.0 out of 5 stars Want more power...you got it! No need to charge for up to 14 hours. You'll love this battery pack; it works like a champ on all PSP formats including the new 3000 series. You can play for up to 14 hours without re-charging. Read more Published on November 20, 2008 by 1st Still Productions 1.0 out of 5 stars DON'T BUY IT I am very frustrated with this purchase. The new battery DOES NOT WORK with the new PSP Slim (also known as PSP-2000). I've tried with at least 4 diff. Read more Published on December 27, 2007 by M. CORREA Source: http://www.amazon.com/Sony-PSP-Battery-Pack-3-6v-2200mAh/dp/B000FZYY3E/ref=sr_1_1?ie=UTF8&qid=1308271698&sr=8-1