Amazon.com : Replacement for Canon SX50 HS Battery and Charger - Compatible with Canon NB-10L Digital Camera Batteries and Chargers (1000mAh 7.4V Lithium-Ion) : Electronics
Best Lens Adapter Ring for Canon PowerShot SX50 HS and SX60 Review with Photos - Fun Tech Talk
2x Pack - Canon PowerShot SX50 HS Battery + Charger with Car & EU Adapters - Replacement for Canon NB-10L Digital Camera Battery and Charger (1000mAh, 7.4V, Lithium-Ion) - Walmart.com