ReadyPlug USB Wall Charger for Anker Astro E1 5200mAh Ultra Compact Portable A1211012 External Batte - AC/DC Wall Adapter 2A USB Port (White) AC/DC 2A Rapid Charger Adapter for: Anker Astro E1 5200mAh Ultra Compact Portable A1211012 External Batte Color: White HQ Design for Travel Spare or Replacement IC Smart Chip prevents over charging ReadyPlug Lifetime Warranty