[36 MONTHS WARRANTY]ZeroLemon SlimJuice 18600mAh Ultra-Compact Portable External Battery Backup Charger Power Bank Charger for iPhone 5S, 5C, 5, 4S, 4 (Apple adapters not included), iPod, Samsung Galaxy Note, Galaxy S4, Galaxy S3, Galaxy S2, Galaxy Nexus, HTC One X, One S, Sensation G14, ThunderBolt, Nokia N9 Lumia 920 900, Blackberry Z10, Sony Xperia Z; Google Glass, GoPro and More  Black 18600mAh of capacity. Charges all iPhone 8 to 9 times, a Galaxy S3 5.5 times, or an iPad / iPad 2 twice Charges one device at maximum speed or two at 3A total. Android 5V / 3A (max) port charges Android devices and iPhone with iOS 5 or higher at full speed or iPad at 1.5A; Apple 5V / 3A (max) port charges iPhone at full speed or iPad at 1A (Android devices at 0.5A). A ultrathin and featherweight solution to life's daily power needs (14.9mm thick). With 3 crystal clear LED display just how much juice you've got left. Reliable lithium ion used by LG phones ensures quality, supplying you with more than 500 charge cycles during the course of its life. Assembled using Grade A cells used on LG phones and premium microchips to ensure the highest quality. Charge time: 7-8 hours via AC 1.5A adapter (not included).