Battery for ASUS A555Y/B A555D A555Q F555 DX992L FL5500L FL5800L Series 11.4V 38Wh 3300mAh, Compatible with A555L F555L X555L X555Y X555D X555Q, 2-Year Warranty

**Product Overview**
Upgrade your ASUS laptop with this premium replacement battery, specifically designed for the A555Y/B, A555D, A555Q, F555, DX992L, FL5500L, and FL5800L series. Whether your original battery no longer holds a charge or you need a spare for extended use, this 11.4V 38Wh Li-ion battery delivers consistent power and reliable performance.

**Important Voltage Warning**
Please verify that your laptops original battery voltage is ** 11.4V **. This battery is NOT compatible with 14.4V or 14.8V models. Using an incorrect voltage battery may cause damage to your device or battery. Always check the voltage label on your old battery before ordering.

**Compatibility List**
This battery works with the following ASUS laptop models and their variants:
- ASUS A555Y, A555B, A555D, A555Q
- ASUS F555, F555L, F555U, F555LD
- ASUS DX992L
- ASUS FL5500L, FL5500V, FL5500U
- ASUS FL5800L, FL5800V
- ASUS A555L, X555L, X555Y, X555D, X555Q, X555U, X555LD
- Also compatible with: K555L, K555Y, K555D, R556L, R556Y, R556D, W555L, W555Y, W555D

**Note: ** This list is not exhaustive. Please confirm your laptop model and battery connector type (4-pin or 6-pin) before purchase.

**Specifications**
- Battery Type: Li-ion
- Voltage: 11.4V
- Capacity: 38Wh / 3300mAh
- Cell Count: 3 cells
- Color: Black
- Connector: 4-pin (compatible with most A555/F555 series)
- Weight: Approx. 200g
- Dimensions: 270 x 50 x 20 mm (may vary slightly by model)

**Comparison Table**

| Feature | Our Battery | Original ASUS Battery | Generic Low-Quality Battery |
|---------|-------------|----------------------|-----------------------------|
| Voltage | 11.4V | 11.4V | Varies (often incorrect) |
| Capacity | 38Wh | 38Wh | Often lower (e. g., 30Wh) |
| Safety Certifications | CE, FCC, RoHS | Yes | Usually none |
| Warranty | 2 Years | 1 Year (limited) | 30 days or none |
| Price | Competitive | High | Very low (risky) |

**Installation Tips**
1. **Power off** your laptop and disconnect the AC adapter.

2. Remove the back cover (screws may be located at the bottom; use a small Phillips screwdriver).

3. Locate the battery and gently disconnect the cable from the motherboard.

4. Remove the old battery and insert the new one, ensuring the connector clicks securely.

5. Replace the back cover and screw it back.

6. Plug in the AC adapter and charge the battery fully before first use (about 4-6 hours).

**Note: ** If your laptop does not recognize the new battery, try
a hard reset: disconnect AC power, remove the battery, press and hold the power button for 30 seconds, then reinstall the battery and reconnect power.

**Package Includes**
- 1 x Replacement Battery
- 1 x Screwdriver (if needed)
- 1 x Installation Guide

**Why Choose Us? **
- All batteries are tested for capacity, voltage, and safety before shipping.
- 2-year warranty and 30-day money-back guarantee for your peace of mind.
- Fast shipping from local warehouses (US/EU/UK).

**Order with Confidence** If you have any questions about compatibility, please message us with your laptop model and original battery part number. Were here to help!