Revive Dual-ion Series Battery Charging Plates (2) for The Canon BP-511 Battery - Works with EOS 10D, D30, 50D / Powershot Pro 90 is, G1 / Optura Xi, Pi & More CamerasPLATES ONLY Dual Battery Charging Plates allows you to charge two batteries at the same time quickly and efficiently Status LED Display for Real Time Charging Progress on the Charger Works with the Accessory Power Dual Power Li-Ion Battery Charger Utilizes MPC Technology for Fast and Smart Charging Only includes two charging plates; does NOT come with charger