martin3000
n3wb
I have here a normal USB powered indoor camera which draws 200mA. With a powerbank of 20Ah, it runs around 4 days.
If I read about battery powered devices, they claim to have a life time of 1 year. So with a 20Ah battery, This means that they draw only 2mA which I cannot believe. This will not work with IR light in the night, and even without IR light, the camera must be on to detect motion. How can this be with 2mA?
If I read about battery powered devices, they claim to have a life time of 1 year. So with a 20Ah battery, This means that they draw only 2mA which I cannot believe. This will not work with IR light in the night, and even without IR light, the camera must be on to detect motion. How can this be with 2mA?