SUPEREX 11200mAh 2-Port 5V 2.1A Power Bank External Battery Pack 4 Slot 18650 Battery Charger with LCD display for iPhone 6 Plus 5S Galaxy S6 S5 Nexus 5 HTC One The SUPEREX Power Bank can work as a battery charger for 1 - 4 PICS 18650 batteries, includes 4 PICS 18650 batteries. Input: DC 5V 2A Max. Output: 2 USB Port, DC 5V 1 x 1 amp & 1x 2 amp. 1 micro USB input. LCD display. Dual USB port with high speed can fast charge your smart devices Protection: over-discharge, over-charge,over-voltage, over-current Size:130x83.8x26.5(mm), weight: 320g,capacity:11200mAh