Gomadic USB Charging Data Coiled Cable designed for the Panasonic HDC-SD90 Camcorder Will charge and data sync with one unique TipExchange enabled cable: Amazon.co.uk: Electronics & Photo
Amazon.com: Technical Precision Replacement for PANASONIC HDC-SD90 Battery : Electronics
Panasonic HDC-SD90: Review and Test - YouTube
Panasonic HDC-SD90
Panasonic HDC-SD90 High Definition Camcorder HDC-SD90K B&H Photo