Cameron Sino 1500mah Battery B-sp2d For Canon Canoscan 8400f Scanner, For Toshiba Tec B-sp2d Portable Bluetooth Printer - Digital Batteries - AliExpress
Canon Canoscan 8400F USB 2.0 Hi-Speed interface Flatbed Scanner tested & working | eBay
Batterie de remplacement du scanner Canon Canoscan 8400F: BatteryClerk.ca
Canon Knowledge Base - Power the scanner on using the power button or switch (8400F, 8600F, 9900F, 9950F)