Laptop Battery for ASUS K450J K450V X751L X751 VM590Z A41N1501 14.8V 44Wh Li-ion, High Capacity, 12-Month Warranty

**Product Overview**
This replacement battery is specifically designed for ASUS K450J, K450V, X751L, X751, and VM590Z laptop series, using the original model number A41N1501. It provides a reliable power source to replace your old, worn-out battery, restoring your laptops portability and performance.

**Important Voltage Warning**
Please confirm your original batterys voltage before purchasing. This battery is 14.8V (4-cell). Using an incorrect voltage may cause damage to your device or battery. If your original battery is 11.1V or 10.8V, this product is NOT compatible.

**Compatible Laptop Models (including but not limited to): **
- ASUS K450J Series: K450JF, K450JN, K450JV
- ASUS K450V Series: K450VB, K450VC, K450VD, K450VF
- ASUS X751L Series: X751LA, X751LB, X751LD, X751LN
- ASUS X751 Series: X751MA, X751MD, X751MJ
- ASUS VM590Z Series: VM590Z, VM590ZE, VM590ZF
- ASUS A41N1501 (original battery model)

**Specifications Table: **
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion |
| Voltage | 14.8V (4-cell) |
| Capacity | 44Wh / 2950mAh (typical) |
| Color | Black |
| Weight | Approx. 250g |
| Cell Quality | Grade A cells |
| Certification | CE, FCC, RoHS |

**Comparison Table (Old vs New Battery): **
| Feature | Old/Worn Battery | Our Replacement |
|---------|-----------------|----------------|
| Runtime | <30 minutes (typical) | Up to 3-4 hours (depending on usage) |
| Charge Cycles | 300-500 cycles | 500+ cycles |
| Safety Protection | Degraded | Full protection (overcharge, short circuit, etc. ) |
| Warranty | Expired | 12-month warranty |

**Installation Tips: **

1. Turn off your laptop and disconnect the AC adapter.

2. Remove the battery compartment cover (if applicable) or flip the laptop over.

3. Slide the battery lock/unlock switch to release the old battery.

4. Gently pull out the old battery.

5. Insert the new battery into the slot until it clicks into place.

6. Lock the battery switch, reconnect the AC adapter, and charge fully before first use.

**Note: ** If your laptop does not recognize the new battery immediately, perform a full charge cycle (charge to 100%, then discharge to 5-10%, then recharge to full) to calibrate the battery meter.

**Package Includes: **
1 x Replacement Battery (A41N1501 compatible)


**Warranty & Support**
We offer a 12-month warranty against manufacturing defects. If you have any questions about compatibility or installation, please contact us via eBay/Newegg messaging. We respond within 24 hours.

**Upgrade your laptops mobility today order your replacement battery now! **