If you have a lot mobile devices along with you on-the-go and you are a heavy user, what you may need is a high-capacity power bank. Lenmar’s newly-launched UndeadPower portable battery is what you need. Called Helix (model PPW11000U), the unit packs 11,000mAh battery that is enough to fully charge an iPhone up to 7 times and an iPad for once.
With three USB ports, the Helix can charge up to three devices at the same time. There are one 2.4A output USB port and two 1A ports for rejuicing a tablet and two smartphones simultaneously. It has a LED indicator to tell your the remaining battery and is recharged via micro USB. You can get the Helix for $99.99.
[Lenmar]