Canon BP-511A BP-511 Rechargeable Li-ion Battery for MV300, MV300i, MV30i, MV400i, MV430i, MV450i, MVX3i, Optura 10, 100MC, 20, 200MC, PI, Xi, PowerShot Pro1, ZR10, ZR20, ZR20 MC, ZR25 MC, ZR30 MC, ZR40, ZR45 MC, ZR50 MC, ZR60, ZR65 MC, ZR70 MC