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LiFePO4 Batteries: The Workhorse Chemistry for DIY Projects
Most hobbyists accidentally choose the wrong battery chemistry every time they click "buy" on Amazon. LiFePO4 — lithium iron phosphate — delivers 2,000 to 5,000 cycles, won't catch fire when overcharged, and sits at a rock-steady 12.8 volts from 90% down to 20% state of charge. This episode breaks down exactly what capacities make sense for 12V and 24V projects, how to connect them using XT60 adapters, and why a $20 inline fuse is the cheapest insurance you'll ever buy. We cover the four-cell series configuration, the flat discharge curve that makes voltage regulation trivial, and the…
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