EZOPower Black USB Wall Travel Spare Battery Charger with LED Light + 3X 1800mAh Replacement Standard Battery for HTC Inspire 4G / Desire HD Compatible with HTC Inspire 4G / Desire HD The Samsung Battery Charger rapidly charges your spare battery giving you unlimited time to talk, text or email Convenient, lightweight traveling solution.The compact and durable design makes it convenient to charge your spare battery at home or in the office. Replacement Battery : Integrated microchip prevents overcharging & lengthens battery life.