Looking for more battery life for your iPhone 4? Energizer is preparing to launch their new Rechargeable iPhone 4 Battery Case that would gives extra 5 hours of talk time for your iPhone 4!
This is the AP1201 – Energizer Rechargeable Battery case for iPhone 4. Beside it has a slim design, it won’t add up too much thickness to your iPhone 4, while it can gives you a total of 200 hours extra standby time, 27 hours of extra music listening time, 7 hours of extra video watching time and 5 hours extra talk time.
The Energizer AP1201 Battery case also offering two type of charging method. You can either charge the iPhone first, battery case second, or charge them both simultaneously. When it has become available in the market, expect to pay about $69.99 for this Energizer Rechargeable iPhone 4 Battery Case.