Power Pack Lithium 4400 is a Back-Up Battery
Back-up battery aside, the Power Pack Lithium 4400 features an ultra bright 4-LED lantern and a simple set of functions for easy usage. An LED battery life indicator ensures that the power level of the Power Pack Lithium 4400 is always easily deciphered to prevent a loss of power at the worst moment.
Backup batteries for charging smartphones and tablets are commonplace, but none are quite like the Power Pack Lithium 4400, which not only features a built-in flashlight, but the ability to charge a device multiple times over.
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