The aged battery in my aged Dell Inspiron E1505 held on better than I expected, but when I went to upgrade the machine–I upgraded it with two unsupported but perfectly functional 2 GB SODIMMs and then installed a Samsung 830 SSD–the battery went downhill fast.
I did the memory first, and the battery wasn’t happy with me. I literally went from about three hours of battery life to 20 minutes immediately after the change. Maybe it was a coincidence, and maybe not. Installing the SSD extended the battery life a little, but not enough to make it useful. It was time for a new battery.
There are pitfalls with buying batteries for aged hardware. Here’s how I negotiated them. Read more

David Farquhar is a computer security professional, entrepreneur, and author. He has written professionally about computers since 1991, so he was writing about retro computers when they were still new. He has been working in IT professionally since 1994 and has specialized in vulnerability management since 2013. He holds Security+ and CISSP certifications. Today he blogs five times a week, mostly about retro computers and retro gaming covering the time period from 1975 to 2000.
