Replacement LK03XL Battery for HP Envy x360 15-bp106TX, 15-bp100 Series, TPN-W127/W128/W129/W134, 11.55V 55.8Wh, High Capacity Li-ion Laptop Battery [2-Year Warranty]

**Product Overview**
Upgrade or replace your worn-out laptop battery with this high-quality LK03XL replacement battery, specifically designed for HP Envy x360 15-bp106TX and compatible models. Whether your original battery no longer holds a charge, drains quickly, or causes unexpected shutdowns, this battery restores your laptops portability and performance.

**Important Voltage Warning**
Please verify that your original battery voltage is ** 11.55V ** before purchasing. Using an incorrect voltage battery may damage your laptop or cause charging issues. This battery is NOT compatible with 14.4V / 15.2V models. If unsure, check your original battery label or contact us.

**Compatible Models & Part Numbers**
- HP Envy x360 15-bp106TX
- HP Envy x360 15-bp100 series (15-bp101xx, 15-bp102xx, 15-bp103xx, etc. )
- TPN-W127, TPN-W128, TPN-W129, TPN-W134
- Replaces original battery part: LK03XL

**Battery Specifications**

| Specification |

Details

|
|---------------|---------|
| Battery Type | Li-ion |
| Voltage | 11.55V |
| Capacity | 55.8W h / 4830mAh |
| Color | Black |
| Cell Quantity | 4 cells |
| Warranty | 2 Years |

**Comparison Table: New vs. Old Battery**

| Feature | New LK03XL Battery | Old/Degraded Battery |
|---------|-------------------|----------------------|
| Runtime | Up to 5-7 hours (depending on usage) | 30 minutes or less |
| Charge Cycles | 500+ full cycles | 100-200 cycles remaining |
| Safety Protection | Overcharge, over-discharge, short circuit, over-temp | May lack full protection |
| Physical Condition | Brand new, no swelling | May be swollen or leaking |

**Installation Tips**
1. Power off your laptop and disconnect the AC adapter.
2. Remove the bottom case screws (refer to your laptops service manual).
3. Disconnect the old battery connector and remove the battery.
4. Insert the new battery, reconnect the connector, and secure the case.
5. Charge the battery fully before first use for optimal performance.

**Package Includes**
- 1 x LK03XL Replacement Battery


**Note: ** Please confirm your laptop model and original battery part number before ordering. If you have any questions, feel free to contact us for assistance.