Tommo55

Tommo55 | 234 posts @Graham1995 Yeah this is completely normal mate. LiFePO4 does hold up well in cold as @EdMason says, but internal resistance increases as temperatures drop, which means the BMS...

@JimChapman74 — worth having a look at your absorption time settings in the VictronConnect app. By default the Orion can cut absorption quite short if it thinks the battery's nearly full.

Tommo55 | Posts: 847 | Location: North Yorkshire Dales Worth checking your JK's low temperature charge cutoff settings if you haven't already.

Aye, seems like half the thread is waiting on @SolarJunkie to finish their sentence! 😄 While we're in a holding pattern — one thing I'd flag from the Renogy spec sheet that hasn't been mentioned...

So I've got a 200Ah LiFePO4 (Fogstar Drift) fitted in my Transit conversion, currently being charged off the alternator via a basic split charge relay — not a B2B, just an old-school...