STK's Sony NP-BN1 NPBN1 Battery - 1200 mAH for Sony Cyber-shot CyberShot DSC-W330, TX5, DSC-W350, TX9, W350, DSC-W310, DSC-TX5, DSC-W330, TX7, W330, WX5, DSC-TX7, DSC-TX9, W310, DSC-WX5, DSC-W320, DSC-W380, W320, W380, DSC-W390, W390, DSC-W360, W360, DSC-T99DC, T99DC, BC-CSN Sony NP-BN1 Battery Pack (POWWER Brand name) 100% OEM Compatible - Complies with or Exceeds OEM Sony NP-BN1 Battery specs Guaranteed to operate with your Sony NP-BN1 digital camera CE Safety Certification SterlingTek's Sony NP-BN1 Battery pack is warranted for 12 months