Skip to main content
  • $46.17
  • Free 30-day Returns
Ships from China.
Price alert
Shop it at NeweggBusiness.

Meet Your Seller

Battery for HP TPN-W133 W136 W144, HSTNN-IB8K/DB8P, KC04XL 11.55V 41.7Wh, High Capacity, 1-Year Warranty

  • High-Capacity 41.7Wh / 11.55V Li-ion Battery Matches original specs for reliable, long-lasting power for HP Pavilion and Envy series.
  • Wide Compatibility Works with HP TPN-W133, TPN-W136, TPN-W144, HSTNN-IB8K, HSTNN-DB8P, KC04XL, and many more models (see full list below).
  • Overcharge & Short-Circuit Protection Built-in BMS (Battery Management System) ensures safe charging and stable performance.
  • Easy Installation Direct drop-in replacement, no tools or drivers required; plug-and-play design.
  • Year Warranty & 30-Day Money-Back Guarantee Risk-free purchase with responsive customer support.
+
+
Overview
Specs
Reviews
**Product Overview**
This high-quality replacement battery is designed specifically for HP Pavilion, Envy, and other compatible laptops. It delivers the same voltage ( 11.55V ) and capacity ( 41.7W h) as the original, ensuring your device runs smoothly for work, study, or entertainment.

** Voltage Warning**
Please confirm your original battery voltage is 11.55V before purchasing. Using an incorrect voltage may damage your laptop. If your original battery is 11.25V or 11.4V, this battery is also compatible in most cases, but always double-check your model number.

**Compatible Models (Partial List) **
- HP Pavilion 14-bfxxx, 15-bcxxx, 15-bsxxx, 15-bx000
- HP Envy 13-adxxx, 15-asxxx, 17-aexxx
- HP TPN-W133, TPN-W136, TPN-W144
- HSTNN-IB8K, HSTNN-DB8P, HSTNN-LB8K
- KC04XL, 917747-421, 917747-851, 917747-005
- 923040-421, 923040-851, 923040-005
- L11119-421, L11119-005, L11119-2D1
- For a full compatibility list, please check your original battery part number.

**Specifications**
- Battery Type: Li-ion
- Voltage: 11.55V
- Capacity: 41.7W h / 3650mAh
- Color: Black
- Cell Quantity: 3 cells
- Warranty: 1 Year

**Comparison Table**

| Feature | Our Battery | Original HP Battery |
|---------|-------------|---------------------|
| Voltage | 11.55V | 11.55V |
| Capacity | 41.7W h | 41.7W h |
| Cell Count | 3 | 3 |
| Safety Protection | Yes (BMS) | Yes |
| Price | Affordable | Expensive |
| Warranty | 1 Year | Usually 1 Year |

**Installation Tips**

1. Shut down your laptop and unplug the AC adapter.

2. Remove the bottom cover (screws may be required).

3. Disconnect the old battery cable and remove the battery.

4. Insert the new battery, reconnect the cable, and replace the cover.

5. Charge the battery fully before first use for optimal performance.

**Note**
- If your laptop does not recognize the new battery, please restart the system or update your BIOS.
- This battery is not compatible with HP ProBook, EliteBook, or Chromebook models unless specifically listed.

**Package Includes**
1 x Replacement Battery


**Customer Support**
We stand behind our product. If you have any questions or issues, please contact us within 30 days for a full refund or replacement. Your satisfaction is our priority.

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
  • CONTACT

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 90 days
  • This item is covered by xuanlan Return Policy

Manufacturer Contact Info

LOADING...