So you’ve got an iPhone which has been serving you well for a long time now, but you really wish it came with a longer lasting battery. The PhoneSuit Primo Micro Battery Pack is here to help you out, where it delivers an 800mAh lithium-ion battery within which ought to offer another 45 more hours of iPod nano audio playback or 3-hours of 3G talk time on the iPhone 3G or 3GS. Features include a miniUSB port and a front-mounted LED battery charge meter. Retailing for $35 a pop when it rolls out this coming November 23rd, you can place a pre-order for one today.