Kastar 1-Pack Battery Replacement for Sony Cyber-shot DSC-TX100V, Cyber-shot DSC-TX200V, Cyber-shot DSC-W310, Cyber-shot DSC-W320, Cyber-shot DSC-W330, Cyber-shot DSC-W350, Cyber-shot DSC-W360 Camera - Walmart.com
Digital Camera | Digital Batteries - Battery Charger Sony Cyber-shot Dsc-w310 - Aliexpress
Lanfulang Np-bn1 Np Bn1 Rechargeable Camera Digital Battery + Charger For Sony Cyber-shot Dsc-w310 Dsc-w320 Dsc-w330 Dsc-w350 - Digital Batteries - AliExpress
Sony Cyber-Shot DSC-W330 Battery Replacement - iFixit Repair Guide