Charge up to two devices simultaneously with blazing fast speed when on the go with the Anker PowerCore 20100mAh Ultra High Capacity Powerbank‎.‎ This Anker portable charger is about 30 percent smaller and 27 percent lighter compared to other powerbanks with the same capacity‎.‎ This 20100mAh powerbank makes sure that your phone stays charged for an entire week‎.‎ This highly capacious powerbank boasts a very compact design‎,‎ which allows you to take it with you wherever you go‎.‎ The industry leading 4.8Amp output of this Anker battery charger makes sure that you can charge up to two devices simultaneously at the maximum speed for your devices‎.‎ This highly capacious powerbank packs enough power that would keep your phone charged for days‎.‎ With this Anker external battery powerbank‎,‎ you can charge iPhone 6s seven times‎,‎ Galaxy S6 five times‎,‎ and iPad mini 4 two times‎.‎ The MultiProtect system of this black colored powerbank incorporates various protective technologies to ensure the safety of you and your devices‎.‎