So I use my phone alot....Music, games, FB, Twitter, instagram....etc and my oem battery just isnt cutting it. I did see a thread about the 1900Mah battery and have heard people really like it, I know Batteries all work differently based on peoples use....I recently looked on ebay for the 1900Mah battery and was going to buy when I saw this.... 2x 1800Mah Battery+Charger+Cable 4 HTC Rezound ADR6425 Droid Incredible HD Vigor | eBay And thought, 2 1800Mah batteries, plus a charger and cord for $30 some dollars and.... MUGEN POWER 1900mAh EXTENDED SL BATTERY HTC REZOUND 6425 PHONE ACCESSORY | eBay $40 some dollars for 1 1900 Battery and thats it! So I ask... 1. Which would you buy and 2. Is there really ALOT of difference between 100Mah??? If not, im thinking the 2 1800Mah batteries is the better deal. And there both from the good ol' USA so thats not a problem either. Thoughts??