Vivaro Solar

Finally getting round to properly sorting the electrics in my garden office and trying to nail down the right size system before I spend any money.

Great timing on this thread! I've had a Pi 4 doing similar duty on my system for about eight months now.

VivaroSolar | 312 posts @NeilSmith worth also checking your cell internal resistance readings in the JK app — cold temps cause IR to spike noticeably in LiFePO4, and if one cell is already...

Reply by VivaroSolar: @WildMechanic the short answer is no — the 100/30 only has a single battery output, so it can't independently manage two separate banks.

@QuietHiker that voltage drop isn't surprising unfortunately — LiFePO4 internal resistance can roughly double below 5°C, so you'll see noticeably more sag under heavy loads.