To stay in touch with your Valentine, you need phone power and this redesigned power pack can deliver it without weighing you down. The Mophie Powerstation is smaller than a smartphone, at 119g, but it has the power to fully recharge an Apple iPhone twice over. It packs in a 4000mAh battery with an 2.4-amp output, and can charge everything from earbuds to a hungry tablet. Some may opt for a larger model, but this unobtrusive gadget can save the day.
$100 / APPLE.COM/AU