Energizer - Protective Case w/ Built-in Battery for iPhone (AP1500) - Retail

The iPhone has taken the mobile industry by storm...With its 3G wireless technology, apps galore, music and video streaming and instant email and social networking it's no surprise your battery can let you down. XPAL Power comes to rescue with its AP1500, a rechargeable lithium polymer battery concealed in a protective hard shell case that adds additional power and protection for your iPhone 3G/3G S.

Plug the unit onto your iPhone, and you'll get approximately 4 hours of talk time or up to 20 hours of music playback. The built-in safe circuitry prevents the AP1500 from shorting or over charging, and the easy-to-read LED status indicators let you know how much power is available at a simple press of the test button.

Using moldable lithium polymer battery cells designed to mimic the shape and styling of the iPhone the AP1500 will fit your iPhone like a glove. The durable protective case protects your iPhone from scratches and has a USB charge port, so you don't have to remove the case when you want to charge or power your iPhone