We would like to have at least 100 hours of battery life while the system is responsive to download requests. This means running a web server while consuming less than 10 mA of average power. That level of power management requires using light sleep.
Light sleep requires about 240 uA, not counting board losses. This would allow less than 10k hours of battery life, which is about a year. But that would leave no budget for active operation.
We would like to have at least 100 hours of battery life while the system is responsive to download requests. This means running a web server while consuming less than 10 mA of average power. That level of power management requires using light sleep.
Light sleep requires about 240 uA, not counting board losses. This would allow less than 10k hours of battery life, which is about a year. But that would leave no budget for active operation.