from a reddit post: [Battle Born] are the defacto standard for drop-in LFP. And they have a tremendous warranty. The value of the CTEK D250SA is that it can DC-DC boost alternator voltage to lead acid absorption voltages (Vabs), which are usually higher than one needs to charge LiFePO4. Internally the lithium pack isContinue reading “CTEK + Battle Born?”
Tag Archives: ctek
on the CTEK D250S charger and smartpass
The CTEK D250S-series charger is probably the most popular DC-DC (boosting) charger for vandwellers. There are several reasons for this, I think: it is a clean looking and simply labeled. it really does do DC-DC charging from the alternator it supports 12v nominal solar panels In practice there are a few issues with this.
a boondocking retirement 