B
Boki
- Jan 1, 1970
- 0
Hi All,
I am doing some tests.
1. Low battery test, I use a poewr supply to replace the battery of
device, the testing result looks good and correct.
2. I need to test the charging behavior, I still connect the power
supply instead of battery of device, when I plug in charger, however,
the voltage of power supply goes to 5V ( however, I set to 2.8V
originally ), it should be the USB charger voltage, is there any
problem ?
It seems some current limitation, and the device will detect the
current is already smaller than the expection, cut off charging
current, is that correct ?
Thanks!
Boki.
I am doing some tests.
1. Low battery test, I use a poewr supply to replace the battery of
device, the testing result looks good and correct.
2. I need to test the charging behavior, I still connect the power
supply instead of battery of device, when I plug in charger, however,
the voltage of power supply goes to 5V ( however, I set to 2.8V
originally ), it should be the USB charger voltage, is there any
problem ?
It seems some current limitation, and the device will detect the
current is already smaller than the expection, cut off charging
current, is that correct ?
Thanks!
Boki.