Samsung Galaxy S21 (G991) OEM Battery Replacement

S21 OEM Battery replacement

Product Code: RPL-SS-S21-O-BAT

1,070,000 đ

Compatibility: Samsung Galaxy S21 5G (SM-G991 series).

Part Number: EB-BG991ABY.

Capacity: 4000 mAh / 15.48 Wh.

Condition: 100% Brand New with Zero Cycle Count.

Protection: Integrated IC against over-voltage and short-circuit.

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Description

Restore your Galaxy S21's mobile freedom with our high-grade OEM battery replacement. This battery is specifically chosen to handle the power-hungry Exynos 2100 or Snapdragon 888 chipsets found in the S21 series.

Key Technical Highlights:

Stable Power Delivery: Engineered to maintain constant voltage, preventing random restarts or system lags common with aging batteries.
Fast Charge Ready: Supports Samsung's $25W$ Super Fast Charging protocol for quick power top-ups.
Durability: Built with Grade A+ cells that are designed to retain over 80% of their capacity after 500+ full charge cycles.
Seamless Fit: Molded to factory dimensions to ensure a perfect fit inside the S21's compact internal layout.

Symptoms your S21 needs a new battery:

The phone drains more than 10-15% overnight while idle.
Sudden shutdowns occur when the battery is below 20%.
The device gets uncomfortably hot during simple tasks like web browsing.
The screen or back panel starts to lift (indicating battery swelling).

Samsung Galaxy S21 (G991) OEM Battery Replacement | EB-BG991ABY

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