

PQC
For Samsung Galaxy Watch3 45mm (R840) - Replacement Internal Battery Pack 340mAh - EB - BR840ABY
Restore the operational endurance and power stability of your wearable with this OEM-Specification Replacement Battery. Specifically engineered for the SM-R840 architecture, this 340mAh cell (Part No.EB-BR840ABY) is manufactured to meet original factory standards for energy density and thermal regulation. It is the definitive hardware solution for resolving accelerated battery drain, unexpected power-offs during GPS tracking, or failure to hold a charge. This battery ensures a precise electrical handshake with the device’s power management IC, maintaining the original voltage curve required for accurate percentage reporting and reliable performance during high-drain health monitoring.
SKU - S-02142
£7.33
In stock:
1000