battery

I purchased some 3x AAA battery holders to use as a replacement for the 4.5V. I also bought some Lithium batteries to use because I heard they do not leak corrosive material when at the end of their life. When I threw 3 1.5v AAA batteries in the holder, the voltage is 5.3v. I expected the...

I noticed something with my 12" iBook G4 that I recently picked up. It would keep forgetting the time and date every time I remove the battery. PRAM reset didn't resolve the issue. I discovered that none of the iBooks and the 12" PowerBooks have PRAM batteries. Those have PRAM capacitors...

So my vintage collection probably has 15-20 laptops at this point, ranging from a Powerbook 165 up to a relatively modern Intel MacBook Air. Many of the older models have removable batteries, some of which even still hold a charge. However, I recently broke out my Powerbook 540c (with a nice...

I have seen several examples of using CR2032 battery holders as replacements for dead half-AA on compact Macs. Using this type of battery has been working fine for me on the SE/30, SE, Mac Classic, and I assume there are other systems that can use this solution as well. This is not news to most...

Hi all, I’ve got a Dell Latitude X300 laptop which is a lovely ultra-portable Windows 2000/XP box but sadly the battery has given up holding a charge. It’s detected by the PC but won’t ever gain a charge. Unplugging the AC resorts in sudden death. So I’m wondering if anyone based in the UK is...