Tuesday, September 13, 2022

Re: [electricboats] Maximum input voltage for outboard?

Good call Matt, looking at the spec sheet.  I only looked over the specs on the main product page.

So they say "built on patented Lithium Iron Phosphate (LiFePO₄) chemistry" on the main product page, but then say "built on patented Lithium Iron Manganese Phosphate chemistry" on the spec sheet.  The latter seems to have too many ingredients in it.  I do notice that 7 x 3.7V nominal is the 25.9V nominal they claim on the spec sheet.  That's consistent with a 7S NMC arrangement.  8S LFP would come to 25.6V nominal.  NMC would also explain the apparent great energy density (for LFP) that I noticed.  No trouble at all to get that energy density with NMC.

You should definitely follow up on this with the supplier.  Easiest way to answer the question would be to open the case, but that's likely going to void the warranty and compromise the case waterproofness.  X-Ray perhaps?
_._,_._,_

Groups.io Links:

You receive all messages sent to this group.

View/Reply Online (#32128) | Reply To Group | Reply To Sender | Mute This Topic | New Topic
Your Subscription | Contact Group Owner | Unsubscribe [newarmyguitar24@gmail.com]

_._,_._,_

No comments:

Post a Comment