Samsung Galaxy S9 and S9+ official battery life stats: Won't last much longer than the S8/S8+ - PhoneArena
Amazon.com: UooFide Battery for Galaxy S9+ Replacement, Compatible with Samsung Galaxy S9 Plus SM-G965 All Carriers EB-BG965ABE EB-BG965ABA with Professional Repair Tools Kit : Cell Phones & Accessories
Amazon.com: Galaxy S9 Plus Battery Replacement, EB-BG965ABA EB-BG965ABE Battery for Samsung Galaxy S9+ G965 G965U/U1/A/T/P/V/R4/W/F with Tools+Back Cover Adhesive+Battery Adhesive+Installation Instruction : Cell Phones & Accessories
Replacement Battery for Samsung Galaxy S9 (G960), EB-BG960ABE | Best Buy Canada
How to fix Galaxy S9 battery life problems | Android Central