2 Canon BP-727 Replacement Batteries Fully DeCoded for HF M50, HF M500, HF M52, HF R30, HF R300 Canon Vixia Camera + Microfiber Cloth Chemistry: Lithium-Ion Output Volts: 3.6V AmpHours: 2700 mAh Ultra High Capacity Rechargeable Batteries replacement lithium ion Fully DeCoded