Product Overview
The BN03XL is a high-performance 11.55V 51Wh Li-polymer replacement battery for the HP Envy X360 15M-EU0000, 15-EE0000, 15M-EE0000, 15M-ES0000, 15Z-EE0000, 15-ES0000 and 15T-ES0000 series. It restores full all-day runtime to the convertible chassis and matches the original factory specification, backed by a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | BN03XL |
| Voltage | 11.55V |
| Capacity | 51WH |
| Battery Type | Li-polymer |
| Cell | Made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- BN03XL
- L76965-271
- HSTNN-DB9N
- HSTNN-OB1O
- TPN-C145
- TPN-C147
- L73965-271
- L76965-2C1
- L76965-AC1
- L76985-271
- L77034-005
- L770374-005
Compatible Models
For HP Envy X360 13-AY Series
- For HP Envy X360 13-AY0000
- For HP Envy X360 13-AY0065AU
- For HP Envy X360 13-AY0136AU
- For HP Envy X360 13-AY0522AU
- For HP Envy X360 13-AY0006CA
- For HP Envy X360 13-AY0007CA
- For HP Envy X360 13-AY0055CL
- For HP Envy X360 13-AY0001LA
- For HP Envy X360 13-AY0201LA
- For HP Envy X360 13-AY0008NA
- For HP Envy X360 13-AY0009NA
- For HP Envy X360 13-AY0001NC
- For HP Envy X360 13-AY0002ND
- For HP Envy X360 13-AY0003NF
- For HP Envy X360 13-AY0360NG
- For HP Envy X360 13-AY0010NR
- For HP Envy X360 13-AY0021NR
- For HP Envy X360 13-AY0021NF
- For HP Envy X360 13-AY0004NC
- For HP Envy X360 13-AY0378NG
- For HP Envy X360 13-AY00001ND
- For HP Envy X360 13-AY0075NR
For HP Envy X360 13-BA / 13-BD Series
- For HP Envy X360 13-AY0000 (13-AR0000)
- For HP Envy X360 13Z-AY0000
- For HP Envy X360 13-BA0000
- For HP Envy X360 13T-BA0000
- For HP Envy X360 13-BD000
- For HP Envy X360 13T-BD0000
- For HP Envy X360 13M-BD0000
For HP Envy X360 15-ED / 15-EU Series
- For HP Envy X360 15-ED0000
- For HP Envy X360 15M-ED0000
- For HP Envy X360 15T-ED0000
- For HP Envy X360 15-EU0000
- For HP Envy X360 15Z-EU0000
For HP Envy X360 15-EE / 15-ES Series
- For HP Envy X360 15M-EU0000
- For HP Envy X360 15-EE0000
- For HP Envy X360 15M-EE0000
- For HP Envy X360 15M-ES0000
- For HP Envy X360 15Z-EE0000
- For HP Envy X360 15-ES0000
- For HP Envy X360 15T-ES0000
FAQ
Does the BN03XL battery fit the HP Envy X360 15M-EU0000 series?
Yes. The BN03XL is the original factory pack for the HP Envy X360 15M-EU0000, 15-EE0000, 15M-EE0000, 15M-ES0000, 15Z-EE0000, 15-ES0000 and 15T-ES0000 models, so the connector and mounting match exactly.
Will this battery cause any BIOS warning?
No. The BN03XL communicates with the HP Envy X360 charge controller the same way as the original pack, so Windows reports battery health normally with no BIOS message.
Which part numbers does the BN03XL replace?
It replaces BN03XL, L76965-271, HSTNN-DB9N, HSTNN-OB1O, TPN-C145, TPN-C147, L73965-271, L76965-2C1, L76965-AC1, L76985-271, L77034-005 and L770374-005.
Is this an original-grade replacement?
Yes. The BN03XL uses premium Li-polymer cells that match the original 11.55V / 51Wh rating and the factory connector, so no firmware or BIOS modification is required.
Note:
This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.
China warehouse delivery method
Overseas Warehouse Shipping Times & Costs
Payment Methods
Paypal

Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
PayPal account: Payment@batterymall.com
Account Name: ShenZhen KingSener Science and Technology Co., Ltd
Credit or debit card
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.
Google Pay
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
Bank Transfer
Q&A
Quick FAQ:Laptop Battery Care & Troubleshooting
- What Should I Know Before Buying a Laptop Battery Replacement?A: Before buying a laptop battery replacement, confirm your laptop’s exact model number and the part number printed on the original battery. Check the battery voltage, connector, physical dimensions, and compatibility list. Do not choose a battery based on appearance alone, because similar laptop models may use different batteries. Review the seller’s warranty, return policy, and product specifications before ordering.
- How Do I Find a Compatible Laptop Battery for My Device?A: To find a compatible laptop battery, identify your laptop’s full model number and the part number on the original battery. Compare these details with the replacement battery’s compatibility list and specifications, including voltage, connector type, and dimensions. If you are unsure, contact customer support with your laptop model and original battery part number before placing an order.
- Can I leave my laptop plugged in 24/7?Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
- Why Is My Laptop Battery Not Charging?A: A laptop battery may not charge because of a faulty AC adapter, damaged charging port, loose connection, temperature protection, battery-health settings, or a worn-out battery. Confirm that you are using a compatible charger and inspect the cable and port for visible damage. Restart the laptop and review the manufacturer’s battery or charging settings. If the battery becomes unusually hot, swollen, or damaged, stop using it and seek professional assistance.
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Are BatteryMall Laptop Batteries Reliable?BatteryMall laptop batteries are designed with safety and reliability in mind. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating, helping protect the battery during normal use. They are also CE, FCC, and RoHS certified. For the best experience, choose a compatible laptop battery that matches your exact laptop model and original battery part number, and follow the installation and care instructions. BatteryMall also provides a 1-year warranty on KingSener batteries purchased from BatteryMall; see the Product Warranty page for details.