About this replacement
Asus ROG Strix SCAR 17 G733QR-HG061T — 15.4V Li-Polymer Replacement Battery (C41N2013)
This is a 15.4V, 5500mAh (84.7Wh) Li-Polymer battery for the Asus ROG Strix SCAR 17 G733QR-HG061T and related ROG Strix SCAR 17, Zephyrus S17, and Zephyrus G15 models. It replaces OEM part numbers C41N2013, C41N2013-1, 0B200-03880-100, and 0B200-03880200. If your original cell no longer holds charge or Windows reports battery health as critical, this is the direct cell swap.
- ROG Strix SCAR 17 and Zephyrus platform fit: These models share the same 4-cell 15.4V architecture, connector pinout, and BMS communication protocol. The SCAR 17 G733 and Zephyrus S17 GX703 series both draw from this same cell configuration, which is why one part number covers both lines.
- Bench tested on actual hardware: We cycled this cell under sustained CPU-plus-GPU load to trigger the BMS protection thresholds. The cell held voltage through full draw without triggering an early cutoff, and charge termination landed cleanly at the rated 84.7Wh mark.
- Post-install calibration on ROG Strix: After fitting this cell, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.
BIOS reporting battery health as poor immediately after fitting a new cell
The ROG BIOS reads health data stored in the battery's EEPROM, not from live cell voltage. When a new cell is installed, the EEPROM counters don't match what the BIOS expects from a fresh unit, so it flags health as degraded. This is a calibration mismatch, not a fault with the cell. Run the full discharge-to-hibernate then uninterrupted charge cycle described above. After two full cycles, the fuel gauge IC recalibrates and the health warning clears.
SCAR 17 shutting down at 20–30% charge shown on-screen
This is a voltage cliff issue. Under full CPU and display load, the cell voltage drops faster than the fuel gauge IC can track, and the system hits the low-voltage cutoff before the percentage readout catches up. It typically happens when the fuel gauge IC hasn't completed a calibration cycle against the new cell. Run two full discharge-and-charge cycles without interruption. After calibration, the shutdown threshold should align with the 10–12% mark at a sustained cell voltage above 13.8V.