Amazon.com : 2 Pack Replacement for Canon S90 Battery + Charger with Car & EU Adapters - Compatible with Canon NB-6L Digital Camera Battery and Charger (1000mAh, 3.7V, Lithium-Ion) : Electronics
Kastar Battery (1-Pack) for NB-6L, CB-2LY and Canon PowerShot D20, S90, S95, S120,
Canon PowerShot S90 Review: Digital Photography Review
CB-2LY Battery charger for Canon NB-6L NB-6LH Battery and Canon PowerS
NB-6L Battery & USB Charger for Canon PowerShot S90 S95 S120, SD770 IS, SD980 IS | eBay
Amazon.com : MaximalPower Replacement Battery for Canon NB6L & Powershot S95, D10, SD1300 IS, S90 and SD1300IS Camera, 3 Year Warranty 2 Pack : Digital Camera Batteries : Electronics
Canon NB-6L NB-6LH 1450mAh Replacement Digital Camera Battery for Canon Powershot SD770, SD980, SD1200, SD1300, SD3500, SD4000, IS D10, D20, S90, S95, SX260, ELPH 500 HS & More + eCostConnection Micro - Walmart.com
Gomadic Portable External Battery Charging Kit suitable for the Canon Powershot S90 Includes Wall; Car and USB Charge Options
Canon NB-6LH Battery for S90, S95, S120 – Reef Photo & Video
Amazon.com : MaximalPower Replacement Battery for Canon NB6L & Powershot S95, D10, SD1300 IS, S90 and SD1300IS Camera, 3 Year Warranty 2 Pack : Digital Camera Batteries : Electronics