Good Morning,
I am working on setting up a 12V DC UPS that will power a NAS and a router
for a few hours. It contains some lithium-ion batteries, and a BMS to
control charging. Since it is just a dumb box with batteries, it has no
intelligence to inform the NAS of its status. This is where NUT
Tom via Nut-upsuser writes:
> I am working on setting up a 12V DC UPS that will power a NAS and a router
> for a few hours. It contains some lithium-ion batteries, and a BMS to
> control charging. Since it is just a dumb box with batteries, it has no
> intelligence to inform the NAS of its
Greg:
1. Yes, I plan to use a Raspberry Pi Zero W with an I2C interface wired to
it which can monitor multiple channels of voltage and current. Here is an
example I am considering:
https://www.amazon.com/Comimark-INA3221-Triple-Channel-Current-Voltage/dp/B07X524KSK
It is based on the TI
> On Feb 19, 2023, at 8:18 AM, Tom via Nut-upsuser
> wrote:
>
> Good Morning,
>
> I am working on setting up a 12V DC UPS that will power a NAS and a router
> for a few hours. It contains some lithium-ion batteries, and a BMS to
> control charging. Since it is just a dumb box with
