HP Omen 15-AX200 TE04XL Replacement Battery 15.4V 61.6Wh
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HP Omen 15-AX200 TE04XL Replacement Battery 15.4V 61.6Wh - 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.
HP Omen 15-AX200 TE04XL Replacement Battery 15.4V 61.6Wh - is backordered and will ship as soon as it is back in stock.
Voltage
15.4V
Amp
4000mAh
HP Omen 15-AX200 Series — 15.4V Li-Polymer Replacement Battery (TE04XL)
This is a 15.4V, 4000mAh (61.6Wh) Li-Polymer battery for the HP Omen 15-AX200 gaming laptop series. It fits the AX200NA, AX200NX, AX201NC, and hundreds of other AX200-family variants that share the TE04XL specification. If your original battery no longer holds charge under unplugged gaming load, this is the direct cell replacement.
- AX200 series compatibility: Every model in this family runs the same 15.4V four-cell Li-Polymer pack with a matching BMS handshake and connector pinout. HP used identical battery architecture across the AX200 range, so one SKU covers the full lineup without modification.
- Bench tested on actual hardware: We ran this cell through charge, discharge, and BMS communication checks on an Omen 15-AX200 unit. The BMS initialised correctly, charge current stepped down at the expected 95% threshold, and no fault codes appeared during the cycle.
- Post-install calibration on the Omen 15: After fitting, run the laptop down until it hibernates on its own — do not force shutdown. Then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the false "poor health" warning that appears after every cell swap on this platform.
BIOS reporting poor battery health immediately after fitting the TE04XL
The HP Omen 15 reads EEPROM data embedded in the old battery pack and compares it against the new cell's reported charge history. A fresh cell has no cycle data, so the BIOS flags it as degraded — this is a firmware logic issue, not a fault with the replacement. Running one full discharge-to-hibernate followed by a full uninterrupted charge writes new baseline data to the BIOS battery register. After two or three full cycles, the health indicator should return to normal status in HP Support Assistant and in the Windows battery report.
Omen 15 shutting down at 20–30% charge shown on screen
This happens when the fuel gauge IC — the small chip that estimates remaining capacity — has not yet calibrated against the new cell's actual discharge curve. The old cell's voltage cliff data is still loaded, so the gauge misjudges remaining capacity and triggers shutdown early. It is not a sign that the replacement battery is faulty. Run two full discharge-to-hibernate cycles with an uninterrupted charge to 100% between each one; by the third cycle the gauge IC recalibrates and the cutoff point drops back to the correct low-voltage threshold near 3.0V per cell.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: HP
- 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
HP Support Assistant shows the new battery as "unknown" or 0% straight after fitting — is something wrong with the cell?
Nothing is wrong with the cell. The Omen 15 BIOS reads EEPROM history from the old pack, and a fresh replacement has no stored cycle data, so the system temporarily reports it as unknown. Run the laptop down to hibernate on battery alone, then charge uninterrupted to 100%. After that first complete cycle, the BIOS registers the new cell and Support Assistant returns a normal health reading.
The fuel gauge is jumping around — showing 60%, then 45%, then back to 55% within minutes of unplugging. Why?
The fuel gauge IC calibrates itself against discharge data from the old cell, and that data does not match the new cell's voltage curve. The result is wild capacity estimates until the IC learns the new chemistry. Run two full discharge-to-hibernate cycles with a complete 100% charge between each one. By the third cycle the IC has enough real data to track remaining capacity accurately.
Charging stops at 80% and will not go higher — is this a fault with the replacement?
This is a BIOS-controlled charge limit, not a battery fault. HP builds an adaptive charging mode into the Omen 15 firmware that caps charge at 80% to reduce cell stress during extended mains use. Open HP Command Center, go to the Power section, and switch the charging mode from "Adaptive" or "Recommended" to "Full Charge" — the battery will then charge to 100%.
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