HP Envy 15-AE015TX LP03XL Replacement Battery 11.4V
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HP Envy 15-AE015TX LP03XL Replacement Battery 11.4V - 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.
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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.
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Disclaimer
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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.
HP Envy 15-AE015TX LP03XL Replacement Battery 11.4V - is backordered and will ship as soon as it is back in stock.
Voltage
11.4V
Amp
4650mAh
HP Envy 15-AE015TX Series — 11.4V Li-ion Replacement Battery (LP03XL)
This is an 11.4V, 4650mAh (53.01Wh) Li-ion replacement battery for the HP Envy 15-AE015TX and its extended compatibility range, including the N1V47PA and N1V48PA variants. It matches the original LP03XL specification — same voltage rail, same connector pinout, same BMS communication protocol. Fits 264+ Envy 15 models sharing this battery platform.
- Envy 15 AE-series platform fit: These models share a common 11.4V three-cell architecture with a standardised BMS handshake and identical dock connector. Any deviation in voltage rail or BMS protocol would cause an immediate "consider replacing your battery" flag in Windows — this cell avoids that by matching the original LP03XL specification exactly.
- Bench tested on actual hardware: We ran this battery through charge and discharge cycles on an Envy 15 unit. The BMS reported cell recognised status, charge current ramped correctly through CC/CV phases, and no protection faults triggered at either end of the charge curve.
- First-cycle calibration on the Envy 15: After fitting, discharge the laptop to hibernate cutoff under normal use — screen on, applications running — 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.
Why the Envy 15 shuts down at 20–30% remaining after a battery swap
The Envy 15 BIOS stores a discharge curve mapped to the original cell's impedance profile. When a new cell is installed, that stored curve no longer matches actual cell behaviour. Under combined CPU and display load, voltage drops faster than the BIOS predicts — it interprets this as a dangerously low state and forces shutdown, even when the fuel gauge still shows charge remaining. Running one full discharge-to-hibernate cycle followed by an uninterrupted full charge gives the BIOS enough data to remap its cutoff thresholds to the new cell. After two to three of these cycles, the shutdowns stop.
BIOS reporting "0% available (plugged in, charging)" after installation
This happens when the EEPROM data from the old, deeply discharged cell is still cached — the system reads the remnant state-of-charge register as zero and won't update until the new cell's voltage rises above the detection threshold, typically around 10.8V. If the replacement cell shipped at a low state of charge, the BIOS may not register it at all on first boot. Plug in the AC adapter and leave the laptop off for 15–20 minutes before powering on — this allows the charge controller to pre-charge the cell past the recognition threshold. Once Windows sees the battery above 10.8V, the fuel gauge initialises correctly and the 0% reading clears.
Compatible Models
Replaces Part Numbers
Technical Specifications
Product Highlights
- Brand: HP
- Manufacturer: CS
- Series: Standard
- Color: Black
- Product Type: Li-ion
- Battery Type: Li-ion
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Frequently Asked Questions
My HP Envy 15 shows "Consider replacing your battery" immediately after fitting the new LP03XL — is something wrong with the cell?
Nothing is wrong with the cell. This warning is triggered by EEPROM data left over from the old battery — the BIOS compares the new cell's charge profile against stored wear metrics from the original and flags a mismatch. Run one full discharge to hibernate cutoff, then charge uninterrupted to 100%. That learn cycle overwrites the stale EEPROM data and clears the warning within two to three cycles.
The fuel gauge on my Envy 15 is jumping around wildly — showing 60%, then 45%, then 70% — after I swapped the battery. What's causing this?
The fuel gauge IC inside the laptop uses a model of the old cell's impedance to estimate state of charge. A new cell has different internal resistance, so the IC's calculations are inaccurate until it collects real charge and discharge data against the new chemistry. This is normal for the first three to five cycles and not a fault with the replacement. Put the laptop through three full discharge-to-hibernate and charge-to-100% cycles — by cycle four, the gauge IC will have recalibrated and the readings will stabilise.
Windows says my new HP LP03XL battery has a capacity of 40Wh, but the product spec says 53.01Wh — why does system info show the wrong number?
Windows reads the Wh rating from the battery's EEPROM, which stores the manufacturer's design capacity value. If the replacement cell's EEPROM was written with a conservative rated figure rather than the actual measured capacity, the system info panel will display that lower number. Actual delivered energy depends on real cell chemistry, not the EEPROM figure — the discrepancy is a data field difference, not a capacity shortfall. Verify real-world capacity by running HP Support Assistant's battery check after completing a full calibration cycle; it measures actual charge accepted rather than reading the EEPROM value.
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