Quantcast
Viewing all articles
Browse latest Browse all 35901

some doubts on system side gauge(BQ27425)

I have some doubts regarding system side gauge.

1. power on device immediately when a well-relaxed battery is attached.(no adaptor is attached)

in above case, if the gauge can provide the accurate SOC? My concern is that gauge will take some to take the OCV measurement when battery is inserted, maybe OCV measurement is not completed before power on device action. if so, the SOC prediction accuracy will be impacted.

2. when a not well-relaxed battery is attached for the first time, whether OCV will be taken or not?(no adaptor is attached)

if yes, gauge provides a inaccurate SOC prediction, correct?

3. the device with a deep depleted battery, then plug in an adaptor. how does the gauge work?

 

best wishes,

Jacky


Viewing all articles
Browse latest Browse all 35901

Trending Articles