Canon PowerShot ELPH 510 HS SD4500 IS 520 530 NB-9L Replacement Lithium-Ion Battery (870 mAh) High Capacity replacement Lithium-Ion Battery Rated at 870mAh To meet or exceed the original equipment manufacturers specifications at a reduced price Standard replacement rechargeable battery for you to keep as an extra power source handy This Replacement Battery is 100% compatible with the Canon NB-9L 870mAh.