It is stupid / sad to waste electrical energy produced in excess by the solar panel by simply disconnecting it when the battery is cold. This energy would better be used to simply add a bit of heat inside the pelican case. TODO: add a MOSFET-controlled dissipation resistance on the power management module, so as to be able to switch on dissipation of up to around 5W of electrical power when the battery is full and the solar panel productive.
It is stupid / sad to waste electrical energy produced in excess by the solar panel by simply disconnecting it when the battery is cold. This energy would better be used to simply add a bit of heat inside the pelican case. TODO: add a MOSFET-controlled dissipation resistance on the power management module, so as to be able to switch on dissipation of up to around 5W of electrical power when the battery is full and the solar panel productive.