Forum Discussion

cruz-in's avatar
cruz-in
Explorer
Aug 23, 2019

Isolating TT's Lithium from TV's Lead Acid Batteries

Hi Team, I am installing Lithium batteries on our TT. To provide isolation between TT's Lithium and TV's Lead Acid batteries, I plan to install a Renogy DC-to-DC converter. It is kind of neat. Has...
time2roll's avatar
time2roll
Nomad
Aug 24, 2019
Need to review battery specs to know if 13.9 float will overcharge the specific lithium battery. If the lithium is charged to 14.4 to 14.6 range like most I have my doubts 13.9 would be an issue. Lithium resting voltage does not drop like lead-acid from 14.8 to 12.7 just for resting.

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