Amazon.com : Sony NPBN1 Rechargeable Battery Pack - Retail Packaging : Digital Camera Batteries : Electronics
Genuine Sony NP-BN1 Battery 3.6V 630 mAh | eBay
Kastar 2-Pack Battery Replacement for Sony NP-BN1 NPBN1, Type N Battery, Sony BC-CSN, BC-CSNB Charger, Sony Cyber-shot DSC-WX150, Cyber-shot DSC-WX200, Cyber-shot DSC-WX220, Cyber-shot DSC-J10 - Walmart.com
Amazon.com : Kastar Battery (2-Pack) and Charger Kit for NP-BN1, BC-CSN work with Sony Cyber-shot DSC-QX10,DSC-QX100,DSC-T99,DSC-T110,DSC-TF1,DSC-TX5,TX7,TX9,DSC-TX10,DSC-TX20,DSC-TX30,DSC-TX55,DSC-TX66,DSC-TX100V,DSC-TX200V,DSC-W310,DSC-W320,DSC-W330 ...
Sony NP-BN N-Series Rechargeable Battery Pack for Select NPBN