In 1930's Britain, the average lifespan of an Englishman was 60. Hobbits had an average lifespan of 100. So a 51 year old Bilbo was the same as a 30 year old Englishman.
I'd suggest starting now because you are going to want to have your U1 busy with multi color prints. Multi color tpu is amazing. I made a mini chess set with tpu and the pieces feel fantastic.
U1 tip: make sure all the plastic trim is snapped in inside the printer, especially behind the toolheads. It took me a month to figure out why my toolheads sometimes didn't park. It looked fine but with more pressure I got a click and haven't had problems since.
While you wait for shipment, start printing an ikea lid mount for the u1. It's not necessary but it's great to keep dust out. I did the beaverworks because it was first but I don't recommend it because there are better ones now. Beaverworks version has unnecessary extra material and needs toyou to unplug the hot extruders to install.
Lifepo4 charges at 14.2. So it's not only safe, but it means the lifepo4 is undercharged which dramatically increases its lifespan at the cost of runtime.
I've done it successfully for two Tripplite 1500va and two APC 750va UPS's. They've been running for over 4 years now.
I bought a lifepo4 that specifically said it had a lead acid drop in replacement BMS (battery management system).
The only problem I have had was when I had a two day power outage. After running to complete drain ( and they lasted over 2x longer than my older lead acid), the Trupplites wouldn't charge up after power was restored. I had to pull the batteries and charge them outside the ups to get everything working again.
Under normal use they have worked great.
Lifepo4 works fantastic as a drop in because the peak charge of lead acid is only 80% charge of lifepo4. This means that while you don't get full capacity out of the lifepo4, it never fully charges which dramatically increases the lifepo4 lifespan.
" the term 'artificial intelligence' was coined by John McCarthy in the proposal for the 1956 Dartmouth Conference [4] . In its beginning, Computer Chess was called the Drosophila of Artificial Intelligence. "
Expert Systems:
https://en.wikipedia.org/wiki/Expert_system
"In artificial intelligence (AI), an expert system is a computer system emulating the decision-making ability of a human expert.[1] "
In 1930's Britain, the average lifespan of an Englishman was 60. Hobbits had an average lifespan of 100. So a 51 year old Bilbo was the same as a 30 year old Englishman.