I successfully FRAM modded my Sega CD! (details in comment) : r/SegaCD
SEGA Mega CD - How to Replace the Save Game Battery tutorial - YouTube
Amazon.com: Sega CD Back-Up RAM Cart CMOS (Memory) Battery CR2450 with Tabs+ Capacitor : Video Games
Sega CD model 1 issue... - Sega Genesis - AtariAge Forums
SEGA Forever on X: "The SEGA CD - the high intencity CD-ROM system for Genesis, was released 30 years ago today! What was your favorite FMV sequence you recall from a SEGA
Sega CD 2 battery replacement mission accomplished : r/consolerepair
Sega CD Game Battery Replacement - YouTube
Sega CD 2 battery replacement mission accomplished : r/consolerepair
Sega CD 2 Battery Replacement - YouTube
A new battery for the Sega CD BackUp RAM Cart - retrostuff
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Sega Genesis & MD CD RAM Cart (Open Source) - Sega Genesis - AtariAge Forums
Replacing a Sega CD Memory Battery - YouTube
Sega Saturn FRAM Memory Upgrade Mod Service - Logistics
Tech Talk: Replacing Dead Cartridge Batteries – Sega-16
SEGA Saturn System Memory Battery — Gametrog
Sega CD 1 Repair & Region Free Mod
FRAM Memory Chip + Installation Service for Sega Saturn - Stone Age Gamer
Sega CD Capacitor Kits & Replacement Parts | eBay
A new battery for the Sega CD BackUp RAM Cart - retrostuff
Sega Model 2 CD Sega Genesis Model 2 Sega CD New Battery - Etsy