RND Li-Ion Battery (EB504465YZ EB504465YZBSTD) for Samsung 4G LTE Mobile Hotspot (SCH-LC11) Continuum (SCH-I400) Droid Charge (SCH-I510) and Gem (SCH-I100) Perfect replacement or secondary battery made specifically for your Samsung Smartphone RND Power Solutions batteries are fresh. Replaces Battery: EB504465YZ EB504465YZBSTD RND Power Solutions products comes in professional retail packaging and offers a 1 year hassle free warranty. 100% Customer Satisfaction is our Goal. PLEASE BE CAREFUL when buying products on Amazon and only buy from trusted sellers. Sellers without authorization may sell an inferior quality product carrying no branding. Examples of some trusted sellers would be RND Power Solutions and Amazon. Authentic RND Power Solutions products will have our branding on the product and packaging.