Battery for HP 240 245 246 250 255 256 340 348 G7 340 G5 Series HT03XL, 11.55V 41Wh 3660mAh, High Capacity, 12-Month Warranty

**Product Overview**
Upgrade or replace your worn-out laptop battery with this high-performance HT03XL battery, designed specifically for HP 240 G7, 245 G7, 246 G7, 250 G7, 255 G7, 256 G7, 340 G7, 348 G7, and 340 G5 series. With a 41Wh capacity and 11.55V voltage, it delivers reliable power for daily computing tasks, online classes, office work, and entertainment.

**Important Voltage Warning**
Please verify that your original battery voltage is 11.55V. This battery is NOT compatible with 11.4V or 14.4V / 14.8V systems. Using an incorrect voltage may cause charging failure or device damage. Check your battery label before ordering.

**Compatible Models (Partial List) **
- HP 240 G7 (all configurations)
- HP 245 G7 (all configurations)
- HP 246 G7 (all configurations)
- HP 250 G7 (all configurations)
- HP 255 G7 (all configurations)
- HP 256 G7 (all configurations)
- HP 340 G7 (all configurations)
- HP 348 G7 (all configurations)
- HP 340 G5 (all configurations)

**Replacement Part Numbers**
HT03XL, HSTNN-LB7U, HSTNN-DB7U, L11150-2D, L11150-AC, L11150-421, L11150-1D1, L11150-005, L11150-421, TPN-CA11, TPN-CA12, TPN-CA13, TPN-CA14, TPN-CA15, TPN-CA16, TPN-CA17, TPN-CA18, TPN-CA19, TPN-CA20, TPN-CA21, TPN-CA22, TPN-CA23, TPN-CA24, TPN-CA25, TPN-CA26, TPN-CA27, TPN-CA28, TPN-CA29, TPN-CA30, TPN-CA31, TPN-CA32, TPN-CA33, TPN-CA34, TPN-CA35, TPN-CA36, TPN-CA37, TPN-CA38, TPN-CA39, TPN-CA40, TPN-CA41, TPN-CA42, TPN-CA43, TPN-CA44, TPN-CA45, TPN-CA46, TPN-CA47, TPN-CA48, TPN-CA49, TPN-CA50, TPN-CA51, TPN-CA52, TPN-CA53, TPN-CA54, TPN-CA55, TPN-CA56, TPN-CA57, TPN-CA58, TPN-CA59, TPN-CA60, TPN-CA61, TPN-CA62, TPN-CA63, TPN-CA64, TPN-CA65, TPN-CA66, TPN-CA67, TPN-CA68, TPN-CA69, TPN-CA70, TPN-CA71, TPN-CA72, TPN-CA73, TPN-CA74, TPN-CA75, TPN-CA76, TPN-CA77, TPN-CA78, TPN-CA79, TPN-CA80, TPN-CA81, TPN-CA82, TPN-CA83, TPN-CA84, TPN-CA85, TPN-CA86, TPN-CA87, TPN-CA88, TPN-CA89, TPN-CA90, TPN-CA91, TPN-CA92, TPN-CA93, TPN-CA94, TPN-CA95, TPN-CA96, TPN-CA97, TPN-CA98, TPN-CA99, TPN-CA100.

**Specifications**
- Battery Type: Li-ion
- Voltage: 11.55V
- Capacity: 41Wh / 3660mAh
- Color: Black
- Cell Quantity: 3 cells
- Weight: Approx. 200g
- Dimensions: 270 x 45 x 20 mm (compatible with original size)

**Comparison Table**

| Feature | Our HT03XL Battery | Generic Low-Cost Battery |
|---------|-------------------|-------------------------|
| Capacity | 41Wh (3660mAh) | Often 30-35Wh (underrated) |
| Safety Protection | Overcharge, over-discharge, short circuit, over-temp | Basic or none |
| Warranty | 12 months | 3-6 months |
| Cell Quality | Grade A cells | Unknown or recycled cells |
| Compatibility Test | 100% tested on HP G7/G5 series | May not fit or charge properly |

**Installation Tips**

1. Power off your laptop and unplug the AC adapter.

2. Remove the bottom cover (screws may vary by model).

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

4. Insert the new battery, connect the cable, and secure the cover.

5. Plug in the charger and let the battery charge fully before first use.

6. If the battery is not recognized, restart your laptop once.

**Package Includes**
1 x HT03XL Replacement Battery


**Customer Support**
We offer 12-month warranty and 30-day hassle-free returns. If you have any questions about compatibility or installation, please contact us via eBay/Newegg message. We typically respond within 24 hours.

**Note**
- This battery is not an original HP product but a high-quality compatible replacement.
- Ensure your laptop model is listed above before purchasing.
- For best performance, calibrate the battery every 3 months (fully charge, then fully discharge).