Asus ROG Station 17 B41N1711 Replacement Battery 15.2V 4050mAh
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Asus ROG Station 17 B41N1711 Replacement Battery 15.2V 4050mAh - 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
⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.
🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
Asus ROG Station 17 B41N1711 Replacement Battery 15.2V 4050mAh - is backordered and will ship as soon as it is back in stock.
Voltage
15.2V
Amp
4050mAh
Asus ROG Station 17 PX703GE / ROG Strix GL703GE — 15.2V Li-Polymer Replacement Battery (B41N1711)
This is a 15.2V, 4050mAh (61.56Wh) Li-Polymer replacement battery for the Asus ROG Station 17 PX703GE-GC153R. It also fits the ROG Strix GL703GE-EE083T, TUF Gaming FX705DT-AU068T, TUF705GD-EW070T, and over 200 additional models sharing the B41N1711 platform. Install it when the original cell degrades and the laptop loses portability.
- ROG and TUF FX/GL703 platform fit: These models share the same 15.2V four-cell Li-Polymer rail, B41N1711 OEM part number, and identical BMS handshake protocol — which is why one cell covers the entire lineup.
- Bench tested on actual hardware: We ran this cell through charge, discharge, and load cycles on a GL703GE. The BMS accepted the cell without fault codes, and charge termination triggered correctly at 16.8V under a standard 150W adapter.
- Post-install calibration on ROG BIOS: After fitting, 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 these boards.
Why the PX703GE BIOS flags a new cell as poor health immediately after swap
The Asus BIOS reads health data from the battery's EEPROM, not from live cell measurements. The old cell writes its degraded cycle count and capacity data to that register over time. A fresh replacement cell arrives with factory EEPROM values that don't match what the BIOS expects to see, so it flags the battery as degraded or unknown. Running one full discharge-to-hibernate then a full uninterrupted charge forces the BIOS to rewrite the learn cycle data against the new cell's actual chemistry and clears the warning permanently.
Laptop shuts down hard at 20–30% charge shown on screen
This is a voltage cliff — under full CPU and display load on the GL703 or FX705 platform, draw spikes sharply and the cell voltage drops below the BMS cutoff threshold before the fuel gauge reaches 0%. The fuel gauge IC hasn't yet calibrated its internal model against the new cell's discharge curve, so the percentage shown is inaccurate. The fix is two to three full discharge-to-cutoff and full recharge cycles, which lets the fuel gauge IC map the new cell's actual voltage-to-capacity curve. After calibration, the shutdowns stop and the percentage reads accurately down to approximately 3.0V per cell.
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
My Asus ROG laptop shows the new battery as "unknown" or 0% in Windows right after I fitted it — is the cell faulty?
No — the fuel gauge IC in the laptop's charging circuit still holds the old cell's calibration data in memory. It has no reference curve for the new cell yet, so it reports 0% or unknown until it builds one. Run two full discharge-to-hibernate cycles followed by uninterrupted charges to 100% and the reading will stabilise. If Windows still shows 0% after three cycles, check Device Manager for a ACPI battery driver error and reinstall the driver.
Windows Battery Report is showing 61Wh as the design capacity but only 38–42Wh as full charge capacity on a brand-new cell — is something wrong?
That gap is normal for the first few cycles. The EEPROM in the battery stores a rated Wh figure based on factory chemistry specs, but the fuel gauge IC hasn't completed enough charge-discharge cycles to accurately measure what this specific cell actually delivers. The full charge capacity figure in Windows rises toward the design capacity value after three to five calibration cycles. If it plateaus below 55Wh after five cycles, discharge the pack fully to hibernate cutoff one more time and charge to 100% without interruption — that forces a hard recalibration of the IC's capacity register.
The Asus Battery Health Charging app is capping charge at 80% even though I haven't turned that mode on — how do I get it to charge fully?
This is a BIOS-level charge limit that can persist independently of the app setting, especially after a BIOS update on the GL703 and FX705 platforms. Open MyASUS or Battery Health Charging, confirm the mode is set to "Full Capacity Mode," then do a BIOS reset: shut down, hold the power button for 30 seconds with the adapter unplugged, reconnect power, and boot into BIOS (F2) and load defaults. Save and exit, then let the battery charge — the 80% cap clears and the cell will charge to 16.8V.
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