Battery for ASUS a13 K330F I330F Adol13F U330F S330F S330U 11.55V 42Wh C31N1806 [2-Year Warranty]

**Product Overview**
This high-performance replacement battery is specifically designed for the ASUS aDo 13-inch series, including models K330F, I330F, Adol13F, U330F, S330F, and S330U. It directly replaces the original part number C31N1806. With a rated voltage of 11.55V and a capacity of 42Wh, it restores your laptops original battery life and ensures reliable daily performance.

** Voltage Compatibility Warning**
Please confirm your original battery voltage is ** 11.55V ** before purchasing. Using an incorrect voltage battery may cause charging failure or system damage. If your original battery has a different voltage (e. g., 7.6V or 15.2V ), this product is NOT compatible.

**Compatible Laptop Models**
- ASUS aDo 13 K330F
- ASUS aDo 13 I330F
- ASUS aDo 13 Adol13F
- ASUS aDo 13 U330F
- ASUS aDo 13 S330F
- ASUS aDo 13 S330U

**Replacement Part Number**
C31N1806

**Battery Specifications**

| Specification | Detail |
|---------------|--------|
| Voltage | 11.55V |
| Capacity | 42Wh / 3700mAh |
| Cell Type | Li-ion |
| Color | Black |
| Weight | Approx. 250g |
| Warranty | 2 Years |

**Comparison Table: Original vs. Replacement**

| Feature | Original ASUS Battery | Our Replacement |
|---------|----------------------|----------------|
| Voltage | 11.55V | 11.55V (Exact Match) |
| Capacity | 42Wh | 42Wh (Equal) |
| Safety Certifications | Yes | CE, FCC, RoHS |
| Price | High | Affordable |
| Warranty | 1 Year | 2 Years |

**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. Install the new battery, reconnect the cable, and secure the cover.
5. Charge fully before first use for optimal calibration.

**Package Includes**
- 1x Replacement Battery (C31N1806)
-

**Why Choose Us? **
- All batteries are tested for capacity, voltage, and safety before shipping.
- Fast dispatch from US/EU warehouses (depending on your location).
- Dedicated customer support were here to help with any questions.

**Order with confidence your satisfaction is guaranteed! **