Bp 808 Battery Pack For Canon Fs10, Fs11, Fs20, Fs21, Fs22, Fs30, Fs31, Fs40, Fs100, Fs200, Fs300, Fs400 Flash Memory Camcorder - Digital Batteries - AliExpress
Amazon.com : Replacement for Canon FS100 Battery and Charger with Car Plug and EU Adapter - Compatible with Canon BP-808 Digital Camcorder Batteries and Chargers (Decoded 890mAh 7.4V Lithium-Ion) : Electronics
USB Battery Charger for Canon FS100, FS200, FS300, FS400 Flash Memory Camcorder : Electronics - Amazon.com
BP-808 CG-800 Battery or Slim Charger for Canon FS40, FS100, FS200, FS300, FS400 | eBay
2x Pack - Canon FS100 Battery - Replacement for Canon BP-808 Digital Camcorder Battery (Decoded, 890mAh, 7.4V, Lithium-Ion) - Walmart.com