Amazon.com: NewPower99 Battery Replacement Kit with Battery, Video Instructions and Tools for Sony PRS-600 : Cell Phones & Accessories
Amazon.com: STARTONG 1000mAh 3.7V Replacement Battery for Sony Portable Reader PRS-600, PRS-600/BC, PRS-600/RC,Sony A98927554931, A98941654402, A-1732-035-A : Electronics
850mah New Battery For Sony Prs-700 Prs-600 Prs-700bc Prs-600bc E-book Li Polymer Rechargeable Accumulator Pack Replacement 3.7v - Digital Batteries - AliExpress
SONY PRS-600 battery replacement, teardown, disassembly - YouTube
Sony Reader Touch Edition PRS-600 Battery Replacement Kit - Extended Life — NewPower99.com