[New Version] RAVPower® 2nd Gen External Battery 3200mAh External Battery Charger with integrated flashlight with the iSmart Technology for iPhone 6, 5S, 5C, 5, 4S, 4, iPod (iPhone Cable NOT included); Samsung Galaxy S4, S4 mini, S3; Nexus 5, Nexus 4, HTC Sensation, One XV XVS One, EVO 4G, Thunderbolt; Nokia Lumia 1020, 920,900 N9; Motorola Razr; suitable for most smartphones and other devices with USB port load - Blue (Luster RP-PB08) (Electronics)
I had a lot of battery "type" 3200 Mah, The Aukey Mini Lock, the Amzdeal the Anker. This one is clearly the most "professional" as I could have, aluminum is really great quality, the battery is very heavy, giving confidence, led system