Satechi iCel 5200 mAh (2 amp) Battery Extender Pack and Charger for iPhone 4, 3G & 3Gs, iPod Touch 4G, BlackBerry, HTC EVO, HD7, DROID, Samsung Galaxy S, EPIC, Kindle DX, Flip & Vado HD Camcorders
  • *** IMPORTANT: This battery only properly charges from a laptop USB port. DO NOT attempt to use with a car charger, wall charger, etc. unless you confirm that it puts out ONLY 500 mA, and no more. See [UPDATE] section below, for more details. ***[Capacity summary: was able to (carefully!) charge my Droid X **which has an extended internal battery with 20% more capacity** 1.3 times. If product worked as advertised, I should have been able to charge at least 2.3 times, assuming my Li-ion phone battery is at the poor end of the charging-efficiency spectrum. Would expect at least 2.7 charges for Droid X with regular (non-extended) internal battery.]Overall design is very nice; it looks very nice,…
  • I just received this product and agree the packaging a presentation is fantastic. The specifications, cable connections, and functionality were the reason I ordered the product and the majoritity of reviews support my decision to go with this device.My initital act was charge the device with a standard USB wall charger. I had a problem attempting the charge with a standard(5V @ 500mA)wall charger. The battery states an input of 5V@1000mA (1A)so I contacted Satechi customer service to get their recommendation on chargers. Their response was very quick and courteous.1.) They recommend charging from a computer port.2.) As a precaution they sent me a replacement Battery.Apparantly the USB specification…
Product Features
  • Instant power - recharge your iPod, iPhone 4, 3G & 3Gs and other mobile devices battery.
  • 5200 mAh (2 amp) 18 Watt Compounded Interconnection Battery (More stable and longer life compared to lithium batteries).
  • Battery life indicator & auto OFF feature that detects when fully charged.
  • While charging the iPhone, the battery pack can also be recharged simultaneously.
  • Also able to charge cell phones, PDAs, USB camcorders and mp3 players like Zune, Sansa, and Creative Zen.