anker powercore 26800 portable charger, 26800mah external battery with dual input port and double-speed recharging, 3 usb ports for iphone, ipad, samsung galaxy, android and other smart devices anker <b>model number: a1277<br><br> <b>powercore</b> 26800<br> the fast-recharging colossal cell capacity portable charger<br><br> <br> <b>power for days</b><br> get freedom from your wall for over a week. powercore 26800 provides almost 10 iphone 8 charges, 6.5 samsung galaxy s8 charges or multiple charges for almost all tablets and other usb devices.<br> <br><b>double-speed recharge</b><br> with dual input ports and a max input of 4a, a full charge takes just over 6 hours—twice as fast as a standard portable charger. recharge for a night; charge for an entire week. <br><br> <b>superior safety</b><br> anker’s multiprotect technology combines surge protection, short circuit prevention, and more to keep you and your devices safe.<br><br> <b>input</b><br> 5v ⎓ 4a (5v ⎓ 2a max per port)<br><br> <b>output</b><br> 5v ⎓ 6a (5v ⎓ 3a max per port)<br><br> <b>notes</b><br> recharging via a single port will result in slower speeds. for the fastest recharging speeds, a 4a (2a+2a) input is required. (wall charger sold separately)<br> use the included micro-usb cable, your original cable or a third-party certified one (such as mfi); ac adapter not included.<br> please use an mfi certified lightning cable (not included) to charge apple devices.<br> compatible with most usb-charged devices, including iphone x / xs / xs max / xr (lightning cable required), android smartphones and tablets (including the nexus 7), usb-c macbooks / usb-c ipad (usb a to c cable required).<br> not compatible with the ipod nano, ipod classic; not for devices with an input below 50ma (e.g. some bluetooth headsets and gps devices).<br><br> 2,6800 mah is the total nominal rated capacity of the internal battery cells.