Promotional logo power banks-5000 mAh are slim, portable power chargers with black rubberized casing. Equipped with a dual output, this 5000 mAh battery can be used to power dual devices at a time. It can support both 800 mA (low) and 1.2 A (high) on most tablets and mobile phones. It has an in-built Grade A lithium battery and can be powered using 2-in-1 USB cable (Mini & Micro USB connectors), solar energy or the integrated USB input cable. This power bank features a built-in solar indicator and a battery capacity indicator. It can be fully charged within 7- 8 hours and will hold the charge for 4300 hours, over 6 months of standby. This power bank is ideal for charging iPhone 5 with its own cable. Order today to get started with these popular corporate gifts!

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