Our replacement battery value packs are for those that want more battery life without the added bulk of an extended battery. Our battery charger kits come with two standard batteries and a universal charger. The charger can charge one battery externally but can also charge a second device via USB. The charger is universal and can charge most smartphone batteries. Always have a fresh battery to swap out for a dead one. We offer our Replacement Battery Charging Kits for Note 2, Note 3, Note 4, Galaxy S3, S4, S5, LG G3, LG G4, LG G5, LG V10, and LG V20.