2x Pack - Canon IXUS 135 Battery - Replacement for Canon NB-11L Digital Camera Battery (680mAh, 3.6V, Lithium-Ion) - Walmart.com
Amazon.com : Replacement for Canon IXUS 135 Battery and Charger - Compatible with Canon NB-11L Digital Camera Batteries and Chargers (680mAh 3.6V Lithium-Ion) : Electronics
Amazon.com : 2 Pack - Replacement for NB-11L Battery + Charger with Car & EU Adapter (680mah 3.6v Li-ion) for Canon Camera - Compatible with Canon ELPH 160 Canon PowerShot ELPH 110
Amazon.com: VI VINTRONS 680mAh Battery for Canon PowerShot A4000 is, IXY 420F, IXY 220F : Electronics