Pram Battery | Macintosh

Getting Started With Your Vintage Macintosh – Garrett Fuller

Later Power Macintosh models often require a working PRAM battery to function properly. MACINTOSH PRAM BATTERY

Many early Macintosh computers, such as the Mac SE, have soldered PRAM batteries. While designed to last for many years, these batteries are now decades old and prone to leakage. Getting Started With Your Vintage Macintosh – Garrett