[BC660K -GL] Would it be better to completely power off the module instead of ENTER DEEPSLEEP

IoT Modules LPWA Module
1

Hello experts,
I also have one question regarding power consumption on the BC660K.
Currently, I am not using PSM or eDRX, and the module only sends data once per day. In this case, would it be better to completely power off the module instead of keeping it in “ENTER DEEPSLEEP” after finishing its task?
I would like to further reduce battery consumption. Are there any risks or disadvantages when powering off the module completely?
Thanks so much!

2

Hi，

Completely turning off the power is certainly the most energy-efficient way.
I noticed that you use it once a day, and turning off the power will not have anyrisks or disadvantages on this frequency of use.

3

Thanks Hayes,
I have two concerns:

  1. I noticed that the module’s peak current is very high and unstable immediately after POWER-ON. Could this affect the module’s long-term reliability or lifetime? Our product is expected to operate reliability for at least 3 to 5 years.
  2. Is it more difficult for the module to attach network and camp cell (or search EARFCN) after POWER-ON compared with “ENTER DEEPSLEEP“ mode?
    Best Regards,
    SON