That works out to $0.23/wh
Not a bad price at all.
For reference, I paid about $0.40/wh for my Sinopoly LiFePO4 pack, without the BMS. This pack seems to include a CANbus BMS which is a nice feature. A suitable charger can talk to the battery pack and scale back charge current accordingly.
Considering the cycle life in excess of 2000 cycles, 50 cycles on this pack would be a rather good deal, if the capacity is as described. My only concern would be long term storage at 100% capacity which is not good for lithium cells. I discharged my pack to about 60% before hauling out this fall.
I hope this works out for someone.
/Jason
On Dec 13, 2016, at 16:19, David Romero southelectrics@yahoo.co.uk [electricboats] <electricboats@yahoogroups.com> wrote:
Model number: U2712XP. 12.8v 138Ah. Recharged 100% and with less than 50 charging cyles done in them as shown in Valence History Log extracted by connecting the batteries to the laptop through Data CANBus software.£330 a piece.On Tuesday, 13 December 2016, 17:45, "oak oak_box@yahoo.com [electricboats]" <electricboats@yahoogroups.com> wrote:
How much are you asking for them?Just googling, I saw them for about $3500 - but they said they were 40Ah, not 138.John
From: "David Romero southelectrics@yahoo.co.uk [electricboats]" <electricboats@yahoogroups.com>
To: electricboats@yahoogroups.com
Sent: Tuesday, December 13, 2016 8:00 AM
Subject: Re: [Electric Boats] Re: Any experience or ideas for newbie electric conversion on Newport 16 sailboat?
Anyone needs lithium batteries? I can get hold of U2712xp from Valence. 12.8V 138ah. They haber been charged about 60 times
__._,_.___
Posted by: "Jason (Electric Boats) Taylor" <jt.yahoo@jtaylor.ca>
Reply via web post | • | Reply to sender | • | Reply to group | • | Start a New Topic | • | Messages in this topic (34) |
Have you tried the highest rated email app?
With 4.5 stars in iTunes, the Yahoo Mail app is the highest rated email app on the market. What are you waiting for? Now you can access all your inboxes (Gmail, Outlook, AOL and more) in one place. Never delete an email again with 1000GB of free cloud storage.
.
__,_._,___
No comments:
Post a Comment