New Battery for HP 340 345 350 248 255 G1 TPN-Q129 TPN-Q130 LA04 11.4V 41Wh 4-Cell Laptop Battery [2-Year Warranty]

**Product Overview**
This high-performance replacement battery is specifically designed for HP 340, 345, 350, 248, and 255 G1 series laptops. It is compatible with original part numbers LA04, TPN-Q129, and TPN-Q130. With a voltage of 11.4V and a capacity of 41Wh (3600mAh), this 4-cell battery delivers stable power for your daily computing needs.

** Important Voltage Warning**
Please verify your original battery voltage before purchasing. This battery is 11.4V. Using an incorrect voltage battery may cause system instability or damage. If your original battery is 10.8V, 11.1V, or 14.4V, this battery is NOT compatible.

**Compatible Laptop Models (Including but not limited to): **
- HP 340 G1 / 340 G2
- HP 345 G1 / 345 G2
- HP 350 G1 / 350 G2
- HP 248 G1 / 248 G2
- HP 255 G1 / 255 G2
- HP TPN-Q129, TPN-Q130 series

**Compatible Original Battery Part Numbers: **
LA04, TPN-Q129, TPN-Q130, HSTNN-LB6U, HSTNN-UB6U, 734417-001, 734417-005, 734417-541, 734417-542, 734417-543, 734417-544, 734417-545

**Specifications Table: **
| Parameter | Value |
|-----------|-------|
| Voltage | 11.4V |
| Capacity | 41Wh / 3600mAh |
| Cell Type | Lithium-Ion (Li-ion) |
| Number of Cells | 4 |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 2 Years |

**Comparison Table (vs.
Original Battery): **
| Feature | Our Replacement | Original HP Battery |
|---------|----------------|---------------------|
| Voltage | 11.4V | 11.4V |
| Capacity | 41Wh | 41Wh |
| Cell Grade | Grade A | OEM Grade |
| Price | Affordable | Expensive |
| Warranty | 2 Years | 1 Year (typical) |

**Installation Tips: **

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

2. Remove the battery latch or unscrew the battery compartment cover (if applicable).

3. Slide out the old battery and insert the new one firmly until it clicks into place.

4. Reconnect the AC adapter and charge the battery fully (about 3-4 hours) before first use.

5. For best battery life, avoid complete discharge frequently; keep charge between 20%-80%.

**Package Includes: **
- 1x Replacement Battery
(with installation guide)

**Note: **
- This is a third-party replacement, not an OEM HP product.
- Please confirm your laptop model and original battery part number before ordering.
- If you have any compatibility questions, feel free to contact us before purchase.

**Why Choose Us? **
We specialize in laptop batteries for eBay and Newegg, with years of export experience. Every battery undergoes strict quality control and safety testing. Your satisfaction is our top priority.