I found this question which comes close to mine - Implications of using a laptop always-on as a server - but doesn't specifically ask about a fire risk, and dismisses the idea of removing the battery, which runs counter to my needs.
I want to leave a few laptops on 24/7 for an extended period of time, ideally a couple of years with no interruptions, and was wondering whether this would lead to an increased risk of the laptop catching on fire. I don't care about shortening the battery life, or leaving the laptop unusable as a normal computer after few years, I'm really only worried about the fire/explosion risk.
Things that I thought might help:
- Removing the battery (as it seems like the regular culprit in laptop fires/overheating)
- Place the laptop on top of a cooling pad (eg http://www.amazon.co.uk/gp/product/B0079T2KHG/ )
I was wondering whether any of you thought there might be an increased fire risk to start, and whether either/both of the two measures I propose might help make this safe, or whether it's just a bad idea full stop.