Griffin PowerBlock Reserve

Griffin PowerBlock Reserve with Battery Pack

Don’t get stuck in a long flight with a dead iPod. Griffin’s new PowerBlock Reserve Charger ($40) easily plugs into a wall outlet and can recharge your iPhone, iPod and any other device that uses a USB charger. The PowerBlock Reserve also comes with a detachable, rechargeable lithium-ion battery pack which can be used to extend your surf, talk and tune time. [source]