Canon PowerShot SD300 Digital ELPH/Digital IXUS 40 Review: Digital Photography Review
Kastar Replacement Battery for Canon NB-4L NB-4LH & Canon PowerShot SD200 SD300 | eBay
Canon PowerShot SD300 Charger
Kastar 4-Pack Battery and Quadruple Charger Compatible with Canon PowerShot SD30, SD40, SD200, SD300, SD400, SD430, SD450, SD600, SD630, SD750, TX1 Digital Camera Camera Batteries & Chargers - Newegg.com
Cb-2lv Battery Charger for the Canon Nb-4l Li-ion Battery and Canon PowerShot SD40, SD30, SD200, SD300, SD400, SD430, SD450, SD600, SD630, SD750, SD780 IS, SD940 IS, SD960 IS, SD1000, SD1100 IS, SD110
Amazon.com: Kastar Charger with Car Adapter + 2 Battery for Canon NB-4L NB4L and Canon PowerShot SD300 SD400 SD450 SD600 SD630 SD750 SD780 is SD940 is SD960 is SD970 is SD1000 SD1100