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Heloideo 5000mAh Slim Power Bank with AC Adapter, Dual USB 5V/2.4A Output Portable charger, Built-in Micro USB Cable for Micro USB Input Devices, Work With iPhone Via USB Ports 


  • Ultra slim power bank with built-in AC plug, plug-and-recharge, do not have to find your AC adapter to recharge this power bank any more. With 100-240V wide range voltage design, this power bank is adaptable to a wide range voltage levels, suitable for usage in many areas of the world. It can plug and recharge itself by the AC plug not only in the United States, but also in the countries and regions with American standard plugs such as Canada, Mexico, Japan, Philippines, Thailand and so on.


  • Portable battery charger with built-in input & output cables, do not have to look for your charging cable any more. (Charging cable for Apple device not included. Work with iPhone 7, iPhone 6s, iPhone SE, iPhone 5C, iPod and iPad via the two 5V/2.4A USB output ports and your own charging cable.)

  • All-IN-ONE design, power bank with dual USB output ports (5V/2.4A) + built-in AC adapter (110-240V) + built-in micro USB output cable (5V/1A) + built-in USB input cable (5V/2A). With two built-in cables and extra two USB output ports with 5V/2.4A output to support fast charging, it can charge three devices simultaneously or recharge itself with fast charging speed. Extremely user friendly design, buy one you can get 4 integrated functions.

  • UL certified, intelligent power manage IC, power short circuit protection, over-current, over-voltage and over-load protection to ensure safe charging. With 12 months warranty.
  • 5000mAh li-ion polymer battery and ultra slim design with one hand easy grip size, light weight and easy to carry, just like holding an iPhone 6s on your hand or in your pocket. With 5000mAh battery capacity and high conversion rate, this external battery can fully charge an iPhone 6 for 2.7 times, HUAWEI P10 for 1.5 times. Users can take this power bank easily to travel around the world, fully meet the needs for charging mobile phones and tablets.











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Common Problems About Power Banks Like Us on Facebook 1. Powerbank unable to charge my tablet? a) Powerbank with 2A output to charge tablets. While some tablets can accept lower input (1A or 1.5A), the charging is slower and sometimes can only be charged when the tablet is in sleep mode.
b) Some tablet is cables might not be compatible with power bank due to different cable chipset design. For Samsung Galaxy Tab in particular, we recommend using the cable and connector meant for power bank (comes with some power banks.




2. Powerbank battery drained off very fast? a) Generally, a well maintained powerbank can retain up to 80-90% of its original capacity. Please check your device (phone/ tablet) original battery capacity and the powerbank capacity. Please also see answer 1.a. above.
b) The number of times a powerbank can charge your device very much depends on the capacity of both the powerbank and the device. Examples of calculation shown in answer 2 above.
c) Please do not attach cables …
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Your buying guide for the best power banks in 2017

Your guide to the latest and best power banks of 2017. What is a best power bank? It should have some innovative function and it is just what you need. Phones get faster every year, but the more powerful they become the less their batteries can keep everything going. And, of course, all batteries will degrade over time. If you need extra battery power for your smartphone, tablet or other USB-powered device, you need a power bank. You might assume all power banks are much the same thing, but you would be wrong. You can get compact power banks that will charge your phone once, slightly larger portable chargers that might offer two or three charges, or high-capacity banks that can charge your phone in excess of 10 times! Working out how many times a power bank will charge your phone depends on more than the mAh rating on the packaging. No power bank is 100 percent energy-efficient, with every portable charger losing power through voltage c…
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