While power banks come in many different styles, colors and sizes, one of the primary differentiators is their capacity. Measured in mAh (milliampere-hour), their capacity determines the amount of charge they can hold ? and consequently, the power they can supply your devices. While it’s hard to determine an exact number of charges, the general rule of thumb is that the higher the mAh rating, the more capacity the power bank holds.
ePromos carries a variety of 6000-8400 mAh charging capacity power banks. These devices will charge an average smartphone 3 times before needing a recharge. This capacity charger will also power an average tablet 1.5 times. Our selection of chargers in the 6000-8400 mAh range are typically at a higher price point, and are a great high-end product for your corporate gift giving needs.
Keep your electronic devices going all day long with this Faux Leather Custom Power Bank. Suitable for nearly all kinds of mobile phones and digital products!
This one of a kind LED Display Custom Power Bank is sure to leave a lasting impression with employees at your next corporate event.
This Compact Custom Power Bank w/ LED packs 8,000 mAh and can charge two devices at once! Its small size makes it easy to take with you anywhere.
Let your logo shine bright like as a diamond on this 8000 mAh Wood Grain Light-Up Custom Power Bank! It's strong enough to charge most small portable electronic devices.
Provide power to all your devices while promoting your brand all year long with this compact and powerful power bank custom charger imprinted with your custom logo.
Modern and unique, this Alloy Custom Power Bank is strong enough to charge mobile devices up to 2 times before it runs out of power! Sized perfectly for travel, it fits perfectly into any bag.
This 2-in-1 Double USB Custom Power Bank w/ Qi Wireless Charging is sure to meet all of your recipients charging needs! It can we used as either a power bank or a charging pad.
This Mare Wireless 8000 mAh Custom Power Bank w/ Silicone Suction is a great item to carry with you everyday! It allows you to use it as a charging pad or as a power bank for when you are on the move.