Canon NB-6LH Battery for PowerShot S120 Unboxing + Fitting in Camera - YouTube
Amazon.com : Synergy Digital Camera Battery, Works with Canon PowerShot S120 Digital Camera, (li-ion, 3.7V, 900 mAh) Ultra Hi-Capacity, Compatible with Canon NB-6L Battery : Electronics
Amazon.com : BM 2 NB-6LH Batteries and Charger for Canon PowerShot S120, SX170 is, SX260 HS, SX280 HS, SX500 is, SX510, SX520, SX530, SX540 HS, SX600 HS, SX610 HS, SX700 HS, SX710,