[RE-wrenches] Advice for battery monitoring

Maverick Brown maverick at mavericksolar.com
Thu Feb 12 12:40:46 PST 2026


I have two recommendations

Victron smart shunt, which is a Bluetooth device. 

Also, since you have the MidNite classic, you could install a whizbang junior and a shunt. You could also put the MidNite classic on the Internet and view it that status remotely. (I’m assuming myMidNite is still available.) 

Thank you,

Maverick

Maverick Brown
Off-Grid Solar Commander since 2006
Maverick Solar Enterprises, Inc.
 • Solar Commander Remote Power
 • SunFlow Systems Cathodic Protection 
maverick at mavericksolar.com
512-460-9825



> On Feb 12, 2026, at 12:24 PM, Chris Daum via RE-wrenches <re-wrenches at lists.re-wrenches.org> wrote:
> 
> 
> Hi folks:   We’re helping a customer with a Magnum MS4448 power center (with a Midnite Classic controller) and the usual accoutrements; they’ve got three SimpliPhi 3.5KW batteries and are looking for a decent battery monitor for such.  The system was  installed in 2019.  I’m looking at the Trimetric meter – but are there better alternatives?
>  
> Thanks in advance for your wisdom!
>  
> Chris Daum
> Oasis Montana Inc.
> 406-777-4309 or 4321
> 406-777-4309 fax
>  
>  
>  
>  
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