Laptop Battery A1819 Compatible with Apple MacBook Pro A1706 13.3" (2016-2017) 11.4V 49.2Wh Li-Polymer, High Capacity, 12-Month Warranty

**Important: Please verify your laptop model before purchasing. This battery is ONLY compatible with Apple MacBook Pro 13.3" models A1706 (2016-2017) and A1819. Using an incorrect battery may cause damage or safety hazards. **

**Product Overview**
Upgrade or replace your aging MacBook Pro battery with this high-performance A1819/A1706 compatible battery. Designed to meet or exceed original specifications, it restores your laptops portability and eliminates the frustration of frequent charging. Whether youre working, studying, or streaming, enjoy reliable power throughout the day.

**Compatibility List**
- Apple MacBook Pro 13.3" Retina (2016) Model A1706
- Apple MacBook Pro 13.3" Retina (2017) Model A1819
- Part Numbers: A1706, A1819

**Specifications**
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-Polymer (Rechargeable) |
| Voltage | 11.4V (Nominal) |
| Capacity | 49.2W h / 4320mAh |
| Cell Count | 4 cells |
| Color | Black |
| Dimensions | 6.9 x 3.5 x 0.3 inches (approx. ) |
| Weight | 8.8 oz (250g) |
| Cycle Life | 500 cycles (80% capacity retention) |
| Certification | CE, FCC, RoHS |

**Comparison Table**
| Feature | Our Battery | Original Apple Battery | Generic Low-Cost Battery |
|---------|-------------|------------------------|--------------------------|
| Voltage | 11.4V | 11.4V | Often 10.8V or 11.1V |
| Capacity | 49.2W h | 49.2W h | 40-45Wh (lower runtime) |
| Safety Protection | Full (6-layer) | Full | Basic or none |
| Warranty | 12 months | 12 months (if new) | 30-90 days |
| Price | Affordable | Expensive | Cheap but risky |

**Installation Tips**
1. **Power off** your MacBook Pro and disconnect the charger.
2. Remove the bottom case screws (P5 pentalobe) carefully.
3. Disconnect the old battery connector from the logic board.
4. Gently lift out the old battery (use plastic tools to avoid puncturing).
5. Place the new battery in the same position and reconnect the cable.
6. Replace the bottom case and screws.
7. Charge the battery to 100% before first use for optimal calibration.

**Safety Warning**
- Do not use if your laptop model is NOT A1706 or A1819.
- Avoid exposing the battery to high temperatures, water, or physical damage.
- If you notice swelling, leakage, or overheating, stop using immediately and contact support.

**Package Includes**
- 1 x Replacement Battery (A1819/A1706)
- 1 x Screwdriver set (P5 pentalobe + Phillips)
- 1 x Plastic spudger


**Why Choose Us? **
We specialize in laptop batteries for eBay and Newegg, with thousands of satisfied customers. Every battery undergoes strict quality control and is tested for voltage, capacity, and safety before shipping. Your satisfaction is our priority if you have any questions, our team is here to help 24/7.

**Order with confidence today and bring your MacBook Pro back to full power! **