Based on a 4,400mAh rechargeable battery, TekCharge MP1860A ($70) updates an earlier Tekkeon design with two major new features: full-speed iPad recharging capability and a second USB port, capable of delivering 0.4mA current to a simultaneously connected iPod or iPhone, or up to 1A to the iPhone if nothing else is connected. In addition to an integrated mini-flashlight -- a toss-in feature that we've never really been excited about -- TekCharge MP1860A…
