LG Marquee Extended Battery Suggestions?

[lovey08]

Hi, does anybody know any good brands or batteries that can make my phone last longer? I've read about the hyperion 3400 mah battery and looking at that now. But has anybody found out any other extended batteries that doesn't need a back cover replacement? And can anybody give any prices as well?

Here's the Hyperion i looked at eBay:

Hyperion Boost Mobile LG Marquee 3500mAh Extended Battery Back Cover | eBay

 

[PolloJack]

From what I hear it is just some smaller batteries put together, on top of that Hyperion and pretty much every battery maker I looked up had a bad rep.

If you do want to give that a try, I'd suggest this.
Hyperion Boost Mobile LG Marquee 3500mAh Extended Battery + Back Cover - Newegg.com
Same item, dollar cheaper, probably no tax in your area.

Good luck.