Amazon.com : Wasabi Power Battery for Canon NB-9L and Canon PowerShot N, N2, SD4500 is, ELPH 510 HS, ELPH 520 HS, ELPH 530 HS : Digital Camera Batteries : Electronics
Kastar Battery for Canon NB-9L NB9L and Canon PowerShot N, PowerShot N2, PowerShot SD4500, PowerShot SD4500 IS, PowerShot ELPH 510 HS, PowerShot ELPH 520 HS, PowerShot ELPH 530 HS Cameras - Products