New Laptop Battery for Acer AP18C8K N18Q13 S50-10 S50-51 S50-53 EX-214 N17W7, 11.55V 4550mAh 52.5Wh, High Capacity, 2-Year Warranty

**Important
Voltage Warning: **
Please verify your original battery voltage before purchasing. This battery is 11.55V. If your original battery is 11.4V or 15.2V, it will NOT be compatible and may cause damage. Check your battery label or system info to confirm.

**Compatible Models & Part Numbers: **
This battery replaces the following Acer original part numbers:
AP18C8K, N18Q13, N17W7

Fits the following Acer laptop series (please confirm your model number on the bottom of your laptop):
- Acer Swift 5 (SF514-54T, SF514-55T, etc. )
- Acer Spin 5 (SP513-54N, SP513-55N, etc. )
- Acer TravelMate P4 (TMP414-51, TMP414-52, etc. )
- Acer Aspire 5 (A515-56, A515-57, etc. )
- Acer Extensa 15 (EX214-51, EX214-52, EX214-53)
- Acer S50-10, S50-51, S50-53

**Specifications Table: **

| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 11.55V |
| Capacity | 4550mAh / 52.5W h |
| Cell Count | 4 cells |
| Color | Black |
| Connector | Original matching plug |
| Certification | CE, FCC, RoHS |

**Comparison Table (Original vs.
Our Replacement): **

| Feature | Original Acer Battery | Our Replacement |
|---------|----------------------|----------------|
| Voltage | 11.55V | 11.55V (exact match) |
| Capacity | 4550mAh / 52.5W h | 4550mAh / 52.5W h (same or higher) |
| Safety Circuits | Yes | Yes (overcharge, over-discharge, short circuit, overheat) |
| Warranty | 1 year | 2 years |
| Price | High | Affordable |

**Installation Tips: **

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

2. Remove the bottom cover (screws may vary by model use a small Phillips screwdriver).

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

4. Remove the old battery and insert the new one, connecting the cable firmly.

5. Replace the bottom cover and screws.

6. Plug in the charger and power on your laptop the battery should be detected automatically.

7. For best performance, fully charge the new battery before first use (charge to 100%, then use until 10% repeat 2-3 times).

**Note: ** If your laptop does not power on or the battery is not recognized, double-check the connector alignment and ensure the voltage matches your original battery. Contact us for any issues we respond within 24 hours.

**Package Includes: **
1 x Replacement Battery (AP18C8K / N18Q13 / N17W7)


**Why Choose Us? **
- 100% compatible with listed Acer models no adapter or modification needed.
- Each battery is tested before shipping to ensure quality and safety.
- Fast shipping from local warehouse (US/EU/UK depending on your location).
- Dedicated customer service team ready to assist you.

**Order with confidence your satisfaction is our priority! **