[4550mAh Tested Capacity] Gorilla Gadgets 4500mAh Extended Life Battery for Samsung Galaxy S3 with NFC + Marble White Back Cover [Compatible with Samsung Galaxy S III GT-i9300, AT&T Samsung Galaxy S3 Samsung i747, Verizon Samsung Galaxy S3 Samsung i535, T-mobile Samsung Galaxy S3 Samsung T999, U.S. Cellular Samsung Galaxy S3 R530, and Sprint Samsung Galaxy S3 Samsung L710]
About  Gorilla GadgetsSince Gorilla Gadgets started designing and engineering in California in 2010, the Gorilla Gadgets brand has become synonymous with powerful performance. The core success factors are innovative strength, quality of products, and pace of innovation. Gorilla Gadgets is everyone's go-to brand for powered gadgets that will become life companions. Gorilla Gadgets is best known for their revolutionary state-of-the-art lithium-ion batteries. The smartphone battery division of Gorilla Gadgets continues to be a pioneer and a market leader for extended-life batteries and battery accessories.Gorilla Gadgets 4500mAh Samsung Galaxy S III Extended Life Battery:Sick and tired of charging your phone several times a day? Stay connected with your family and friends by getting extra battery power today! The Gorilla Gadgets 4500 mAh Samsung Galaxy S III Extended Life Battery gives you the power to explore more with your phone. Get extended battery life for surfing the internet, playing videos, games, operating Bluetooth and playing music. Don't let your current battery life limit you. No longer will you have to worry about charging your phone half way through the day wtih our Gorilla Gadgets 4500mAh Samsung Galaxy S III Extended Life Battery!Why the Gorilla?Gorillas are intelligent primates who coexists with their surroundings in a natural way. The jungle is a complex and resource-rich environment, and the gorilla has mastered it by being in tune with his surroundings; responding to inputs with predictable outcomes appropriate for his lifestyle. His perception, strength, and social skills are key assets as he lives out his life. We sense a great energy surrounding a fully aware gorilla, and it inspires us to emulate that strength and enjoy all that life brings us.