whatever, but you don’t need to worry about the draw-down during broadcast events, because the little LiPo can handle that very easily…
The current out to keep the charge is very minimal…
A car battery is cheaper than LiFePo4 apples to apples, I’d guess. Motorcycle battery maybe? Upwards of 15 AH and a nicer footprint. I’d guess you can buy one for $30.00 or so…