Canon LEGRIA HF R506 Full HD Camcorder (PAL, Black) HFR506BE B&H
Canon Knowledge Base - How the CHG (charge) indicator lights up while the battery is charging and what it means if the indicator is blinking (VIXIA HF G20 / LEGRIA HF G25)
Amazon.com : Battery Charger for Canon LEGRIA HF R56, HF R57, HF R506 HD Camcorder : Electronics
Canon VIXIA HF R82 Camera Battery
Amazon.com : Battery for Canon LEGRIA HF R306 R406 R506 HD Camcorder : Electronics