Gomadic Portable External Battery Charging Kit suitable for the Canon PowerShot A550 Includes Wall; Car and
Amazon.com: Synergy Digital Camera Batteries and Charger, Compatible with Canon Powershot A560 Digital Camera Charger Replacement of 4 AA NiMH 2800mAh Rechargeable Batteries, with Charger : Electronics
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Amazon.com: HQRP 4-Pack Rechargeable NiMh Battery Compatible with Canon PowerShot A550, A560, A570 is, A580, A590 is, A60 Digital Camera : Electronics
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Amazon.com : HQRP Wall AC Power Adapter Compatible with Canon PowerShot A550 / A560 Digital Camera - (incl. USA Plug & Euro Adapter) : Camera Power Supplies : Electronics
Canon A550 Review
User manual Canon PowerShot A550 (English - 123 pages)
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