[RE-wrenches] Outback Power FLAs to LFPs

[Mac Lewis]

I have used EG4 24V 200Ahr server rack batteries with the same equipment
and it works fine.  It will do closed loop with Victron if that happens in
the future.

Good Luck!

On Wed, Dec 17, 2025 at 11:46 AM Jay via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> Hi Chris
>
> I have dozens of people with open loop lithium and older Outback equipment
>  All work flawlessly
>
> There still is some incorrect information about the LBCO not working with
> LFP. That I believe dates from some older LFP designs.
>
> All the newer 16 series prismatic LFP work fine with LBCO/outback.
> As well as all the charge parameters.
>
> Jay
>
>
>
> On Dec 17, 2025, at 9:54 AM, Chris Daum via RE-wrenches <
> re-wrenches at lists.re-wrenches.org> wrote:
>
> 
>
> Dear people:
>
>
>
> We have a customer in Henryetta, Oklahoma, and he’s been buying various
> equipment from us over the years.  He’s elderly, a veteran, and a believer
> in solar power.  But he’s been having battery problems (he’s got twelve 6V
> L16 types at present) and is interested in moving up to LFPs.  He’s got an
> Outback VFX3524, FM60, MATE3S, Hub4 and the usual accoutrements.  If he
> wants to go with LFPs, what are your suggestions – and also how might it
> integrate with his 3-year old inverter?  I suspect he will be unwilling to
> spend a chunk of change on a new inverter.  All advice is welcome!
>
>
>
> Best,
>
>
>
> Chris Daum
>
> Oasis Montana Inc.
>
> 406-777-4309
>
> 406-777-4309 fax
>
>
>
>
>
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-- 



Mac Lewis

*"Yo solo sé que no sé nada." -Sócrates*
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