Asus ROG Zephyrus GX532GV Compatible Battery 15.4V 4800mAh
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Asus ROG Zephyrus GX532GV Compatible Battery 15.4V 4800mAh - is backordered and will ship as soon as it is back in stock.
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Battery Care Tips
Battery Care Tips
🔹 Getting Started
Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.
🔹 Keep It Healthy
Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.
Delivery and Shipping
Delivery and Shipping
🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.
Disclaimer
Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Asus ROG Zephyrus GX532GV Compatible Battery 15.4V 4800mAh - is backordered and will ship as soon as it is back in stock.
Voltage
15.4V
Amp
4800mAh
Asus ROG Zephyrus GX532GV — 15.4V Li-Polymer Replacement Battery (C41N1837)
This is a 15.4V 4800mAh (73.92Wh) Li-Polymer replacement battery for the Asus ROG Zephyrus GX532GV and a wide range of Zephyrus and ROG series laptops including the GA502IU, GX502LXS, and GU502GV. It replaces OEM part numbers C41N1837 and 0B200-03380100. If your original cell has swollen, dropped capacity, or no longer holds a charge under GPU load, this cell fits the same bay with no modification.
- Zephyrus and ROG series fit: The GX532GV, GA502IU, GX502LXS, and GU502GV all share the same 4-cell Li-Polymer bay, 15.4V nominal rail, and BMS handshake tied to the C41N1837 EEPROM signature. That shared architecture is why one cell covers 100+ model variants across those sub-lines.
- Bench tested on actual hardware: We ran this cell on a GX532GV under combined CPU and GPU load. The BMS held the charge curve correctly through full cycles, and the ACPI charge status reported accurately once the BIOS learn cycle completed after the first full discharge.
- Post-install calibration on Zephyrus hardware: After fitting this cell, let the laptop discharge fully to hibernate cutoff — do not interrupt it — then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears in MyASUS after every cell swap.
Why the GX532GV BIOS reports poor battery health after a cell swap
The Asus BIOS reads health data from the EEPROM on the battery's BMS board, not from live voltage measurements. When you install a new cell, the EEPROM carries factory-default charge cycle data that the BIOS interprets as a degraded or unknown battery. This triggers the "poor health" or "battery not detected" warning in MyASUS and the BIOS hardware monitor. Running one complete discharge-to-hibernate followed by an uninterrupted full charge forces the BIOS to rewrite its internal battery profile against the new cell. After one to two calibration cycles, the health indicator returns to normal.
GX532GV shutting down at 20–30% charge shown on screen
This is a voltage cliff — the cell voltage drops sharply under the combined draw of the CPU, GPU, and display before the fuel gauge IC registers empty. The fuel gauge IC estimates remaining charge based on a capacity model it built against the old cell, so its percentage reading lags behind actual cell voltage. The fix is a full calibration cycle: drain the laptop to automatic hibernate, then charge to 100% with no interruptions. After two cycles, the fuel gauge IC recalibrates its model to the new cell's actual discharge curve and the early shutdowns stop.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: Asus
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-Polymer
- Battery Type: Li-Polymer
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
MyASUS shows the new battery as "poor health" or "unknown" straight out of the box — is the cell faulty?
It is not a faulty cell. The Asus BIOS reads health status from the EEPROM on the BMS board, and a fresh cell ships with factory-default cycle data the BIOS flags as degraded. Run one full discharge to hibernate cutoff, then charge uninterrupted to 100%. After that learn cycle completes, the health status in MyASUS and the BIOS monitor resets to normal.
The battery percentage in Windows jumps around wildly for the first few days after fitting — what causes that?
The fuel gauge IC inside the battery built its capacity model against your old cell over months of use. When a new cell goes in, that model is wrong, so percentage estimates are inaccurate until the IC recalibrates. Run two full discharge-to-hibernate and uninterrupted charge-to-100% cycles back to back. After the second cycle, the fuel gauge IC has enough data to track the new cell's actual curve and the readout stabilises.
Windows and MyASUS both show 73Wh but the BIOS hardware monitor shows a different Wh figure — which one is correct?
The BIOS hardware monitor pulls the Wh rating stored in the EEPROM, which reflects the OEM cell's rated chemistry at the time of manufacture. Windows and MyASUS read the actual measured full-charge capacity from the fuel gauge IC, which is the live figure. The 73.92Wh value from the product data is correct for this cell. The BIOS figure will align more closely after one or two calibration cycles once the fuel gauge IC updates its full-charge capacity register.
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