15V as shack voltage?

I “standardized” 15V as my shack and portable voltage, because

  • It’s usually within the tolerated voltage range of my trx’es
  • I can run and charge all devices using a 15V USB-C PD adapter using off-the-shelf USB chargers
  • My 6.6Ah LiFePo is able to charge between 12-30V without additional circuits thanks to its internal charge controller