2 of 2 people found the following review helpful
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This review is from: Samsung 3000 mAh Extended Battery and Back Cover for Galaxy S3 - Blue (Wireless Phone Accessory)
Very happy with this one. A few months down the line I'm still regularly getting home at 6 or 7pm with more than 50% left. I can go out at night with under 30% and be confident it won't clunk out on me.