Battery IC for Samsung Galaxy S20

The Battery IC for your Samsung is the integrated circuit — typically a fuel gauge or battery authentication chip — that monitors battery voltage, current, temperature, and charge state, reporting accurate battery level data to the system. It is required when the IC has been damaged causing incorrect battery reporting or authentication failure on your Samsung .

Yes — provided the battery and charging circuit are intact, this precision replacement will restore correct battery monitoring, charge state reporting, and battery management to factory standard on your Samsung after professional board-level installation.

Not necessarily — incorrect battery percentage can also be caused by a degraded battery that needs calibration or replacement, or a software issue. Replace and calibrate the battery first as it is the more accessible and common cause. If the issue persists with a new battery, the Battery IC is the correct board-level investigation for your Samsung .

It is an advanced board-level repair requiring micro-soldering skills and hot air rework equipment. The old IC must be carefully reflowed and removed, the pad cleaned, and the new IC precisely placed and soldered. Professional board-level repair is essential for your Samsung .

Yes — a 7-day replacement warranty covering manufacturing defects is included. An unboxing video is mandatory for all warranty claims. ICs with physical damage or that have been installed are not eligible for return. For more information, check out SAHII's Return Policy.