Replacement battery fits 8 AT&T compatible models. Specifications: 4600mAh, 3.87V, Li-Polymer. Compatible with: Cricket Dream 5G, Cricket EC211001, Radiant MAX 5G, Radiant Dream 5G, Radiant EA211001, Fusion 5G and 2 more compatible models. Replaces: Cricket HE403, AT&T HE403. AT&T replacement battery designed for Mobile/SmartPhone devices. A precise, secure fit you can rely on.