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Kastar 2-Pack Battery and AC Wall Charger Replacement for Sony NP-BN1, Type N Battery, Sony BC-CSN, BC-CSNB Charger, Sony Cyber-shot DSC-WX80, Cyber-shot DSC-WX100 Cameras - Walmart.com
2X Battery for Sony NP-BN1 Type N Cybershot DSC-QX10 TF1 TX10 W830 WX220 TX100 | eBay
Amazon.com : Sony NPBN1 Rechargeable Battery Pack - Retail Packaging : Digital Camera Batteries : Electronics