I looked at LiFePO4 for the fire resistance. They are supposed to be the best for side of house batteries. I have not found a small LiFePO4 from a reputable company with matching charge/discharge circuit. Connection for solar input + output to Pi Zero 2 or Pi 4. Has to provide 24 hours to allow for solar plus charge while powering the Pi. Some of the circuits cannot charge while powering a Pi.
I have a controller for solar into 12 volt lead acid + a 12 volt SLA motorcycle size + some 12 volt from SLA to 5 volt USB that runs a Pi Zero 2 with no problems. SLA is currently the winner on availability, size, and cost if you do not need handheld.
I have a controller for solar into 12 volt lead acid + a 12 volt SLA motorcycle size + some 12 volt from SLA to 5 volt USB that runs a Pi Zero 2 with no problems. SLA is currently the winner on availability, size, and cost if you do not need handheld.
Statistics: Posted by peterlite — Sun Nov 03, 2024 4:24 am