Hey @walterromano5! The best thing to check is the amount of light your Solar Panel is receiving. Ensure the position is strategic for several hours of direct sunlight each day, and that there is no debris covering the panel. Next, check that the adapter is securely inserted and there is no debris in the area.
Your device’s battery should certainly remain charged, or at least improve time between necessary charges. Keep in mind, this depends on factors such as usage, signal strength, and number of events. Check out our Community post about battery draining to learn more. I hope this helps!