Amazon.com : LCD USB Battery Charger for Panasonic HDC-SD40, HDC-SD60, HDC-SD80, HDC-SD90, HDC-SD99 Full HD Camcorder : Electronics
Gomadic Intelligent Compact Car / Auto DC Charger suitable for the Panasonic HDC-SD90 Camcorder - 2A / 10W power at half the size. Uses Gomadic TipExc - Walmart.com