Laptop Battery for ASUS X45VD X55VD K55A K45V K55D X85V Series 11.1V 4400mAh (A32-K55) 2-Year Warranty

**Product Overview**
Upgrade or replace your worn-out ASUS laptop battery with this high-performance 11.1V 4400mAh Li-ion battery. Designed specifically for the ASUS X45VD, X55VD, K55A, K45V, K55D, X85V series and more, this battery is a direct drop-in replacement for the original A32-K55 model. Whether you need extended battery life for work, school, or entertainment, this battery ensures reliable power delivery and stable performance.

**Important Voltage Warning**
Please confirm your original battery voltage before purchasing. This battery is 11.1V (3-cell series). Do NOT use it with laptops that require 14.4V / 14.8V or 7.4V / 7.6V batteries. Using an incorrect voltage may damage your laptop or cause safety hazards.

**Compatible Laptop Models (including but not limited to) **
- ASUS X45VD
- ASUS X55VD
- ASUS K55A
- ASUS K45V
- ASUS K55D
- ASUS X85V
- ASUS K55VM
- ASUS K55N
- ASUS X45C
- ASUS X55C
- ASUS K45A
- ASUS K45D

**Compatible Original Battery Part Numbers**
- A32-K55
- A31-K55
- 0B200-01930000
- 0B200-01940000
- C11P1301
- C11P1302

**Specifications**
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion |
| Voltage | 11.1V |
| Capacity | 4400mAh / 48.84W h |
| Cells | 3-cell |
| Color | Black |
| Weight | Approx. 280g |
| Dimensions | 270 x 50 x 20 mm |
| Warranty | 2 Years |

**Comparison Table**
| Feature | Our Battery | Generic Low-Cost Battery |
|---------|-------------|--------------------------|
| Capacity | 4400mAh (High) | 2200-2600mAh (Low) |
| Safety Protection | Overcharge/Discharge/Short-Circuit | Basic or None |
| Cell Quality | Grade A+ Cells | Unknown/C-grade cells |
| Warranty | 2 Years | 6 Months or None |
| Compatibility | Full ASUS X/K Series | Limited models |

**Installation Tips**
1. Power off your laptop and unplug the AC adapter.
2. Remove the battery latch or screws (if any) on the bottom panel.
3. Slide out the old battery and insert the new one until it clicks into place.
4. Reconnect the AC adapter and charge the battery fully before first use (about 4-6 hours).
5. For optimal battery life, avoid complete discharge; charge when battery level drops to 20-30%.

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

**Note**
This is a compatible replacement, not an original ASUS product. All trademarks are property of their respective owners. Please verify your laptop model and original battery part number before ordering.