Help ! my dash cam lite always inform "low battery"

minhtri0405

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Sep 25, 2018
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Hello everyone .

I have a dash cam lite working normally in the past but now its had problem, when I disconnect charger, camera warning "low battery" (already changed a new battery with full charge ) , measure voltage on batt socket about 4.1v , so the warning is not correct. I do re-install firmware and nothing better. What can I do now ?, Have anyone have schematic or which pin/components relative to voltage sensor ?

Thanks so much
 
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