[RE-wrenches] Older Sunny Islands charging newer Lithium's

[Jerry Shafer]

SMA and Li Tech
I have replaced quite a few batteries with LIPh and the only thing on the
4048's is setting a temp sensor at default 77 Degrees and on the 5048"s as
i recall can be closed loop with fortress and Blue Planet.
Fun Times

On Fri, Mar 1, 2024 at 12:52 PM Peter Giroux via RE-wrenches <
re-wrenches at lists.re-wrenches.org> wrote:

> My fellow wrenchers. Have sought help from SMA but they just defer to
> owner’s manuals and the older batteries listed.. I have a customer with two
> SMA 5048’s, roughly 11 years old and appear to be working fine. Customer
> wants to move to LIPO batteries and keep his SMA’s. Has anybody made these
> transitions and how did you do it, not sure the SMA programing for LIPO’s
> works the way Lithium’s need. Any and all help and ideas appreciated.
>
>
>
> Thx
>
> Peter Giroux
>
> American Solar & Alternative Energy Solutions inc
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