Gomadic Portable External Battery Charging Kit suitable for the Canon Powershot Pro1 Includes Wall; Car and USB Charge Options
Battery Pack for Canon PowerShot G1, G2, G3, G5, G6, PowerShot Pro 1, Pro1, Pro90, Pro 90 IS, Pro90IS Digital Camera|Digital Batteries| - AliExpress
Kastar 2 Pack BP-511 BP-511A Battery and AC Wall Charger Compatible with Canon Optura
Amazon.com : Micro USB Battery Charger for Canon PowerShot Pro 1 and PowerShot Pro 90 is Digital Camera : Electronics
Amazon.com : Kastar 2-Pack Battery and LTD2 USB Charger Replacement for Canon PowerShot Pro 1, PowerShot Pro 90, PowerShot Pro 90 IS, ZR10, ZR20, ZR20MC, ZR25, ZR25MC, ZR30, ZR30MC, ZR40, ZR40A, ZR45,
BP-511 Battery or LCD Dual Charger for Canon PowerShot Pro 1, Pro 90, Pro 90 IS | eBay
BP-511 Battery or Dual Slim Charger for Canon PowerShot Pro 1, Pro 90, Pro 90 IS | eBay
Battery Pack + Charger For Canon Powershot G1, G2, G3, G5, G6, Powershot Pro 1, Pro1, Pro90, Pro 90 Is, Pro90is Digital Camera - Digital Batteries - AliExpress