TWO Replacement Battery NB-4L NB4L FOR Canon Powershot SD200 SD30 SD300 SD400 | eBay
Battery for Canon POWERSHOT SD400
Battery Charger For Canon Powershot Elph 100 Hs, 100hs, Sd30, Sd40, Sd200, Sd300, Sd400, Sd430, Sd450, Tx1 Digital Elph Camera - Chargers - AliExpress
classic straight USB data sync cable suitablefor the Canon Powershot SD400 - Uses Gomadic TipExchange Technology
Amazon.com : Kastar Battery (3-Pack) and Charger Kit for Canon NB-4L, CB-2LV work with Canon PowerShot SD40, SD30, SD200, SD300, SD400, SD430, SD450, SD600, SD630, SD750, SD780 IS, SD940 IS, SD960 IS,