DC 5V/2A or 5V/2.4A charger as well as the original usb cable are recommended to recharge the battery pack which takes about 10-12 hours. During recharging, the first battery indicator starts blinking when the power bank is being charged. When the battery level reaches 25%, the first indicator becomes solid and the second starts blinking. The pattern repeats until all indicators become solid and the device is fully charged.
Make It Three. Make It Right
Not one, not two, but three iSmart 2.0 USB ports to power up to 3 devices at once.
A Whole Week Without A Power Socket
Whether you use it for yourself or you share it with your friends, its huge 22000mAh capacity will take care of any power need you throw at it: fully charge an iPhone 6s up to 9 times, a Galaxy S7 up to 5 times, or an iPad Mini more than 2 times. When the power bank is finally empty, charge it back up in just 10-11 hours with a 5V / 2A or 2.4A ac adapter.
Made To Outlast
The new and improved portable charger with high-density Li-polymer battery outlasts both conventional Li-polymer batteries and 18650 cells when it comes to efficiency, performance, and protection.
High-Density Li-Polymer Battery
Retains up to 70-80% of its full capacity even after 500 charge-discharge cycles for 7-10% more power.
UL94 V-0 Alloy
A fire-resistant thermoplastic alloy (PC/ABS) shell provided by Germany-based Bayer Technology Services – the same used in Mercedes-Benz and BMW luxury cars.
The same battery and the same quality control as the iPhone. The daily choice of Microsoft, Lenovo, Huawei, Motorola and now RAVPower.