Mesh Radio Supply
Build a kitKit

Node battery calculator

The one number that matters is average current draw, and only a meter gives you that. Every default below is an example to change, not a measurement of any radio.

Example: the WisMesh Pocket v2 lists 3,200 mAh. Four 18650 cells in parallel add their capacities.
Example value only. Measure yours over a full day with a USB meter: role, screen, GPS and traffic all change it.
Planning assumption. Cold, age and the board's cutoff voltage reduce it.
Solar (optional)
0 for no panel. The SenseCAP Solar Node P1 lists a 5 W panel.
Use your worst month, not your best. Look up your location's winter figure.
Planning assumption covering angle, heat, dirt and charger losses. Lower it for shade.