Battery for Apple MacBook Pro 17 inch A1297 A1309 (2009-2011) 95Wh, 11.1V, 6600mAh, Compatible with MC226LL/A MB871LL/A, High Capacity Li-Polymer, 12-Month Warranty

**Important
Voltage Warning: **
Please confirm your original battery voltage is ** 11.1V ** (printed on the back of your battery). This replacement is NOT compatible with 10.8V or 14.4V systems. Using an incorrect voltage may cause device damage or safety hazards.

**Compatible Models List: **
- Apple MacBook Pro 17 inch (Early 2009) MC226LL/A, MB871LL/A
- Apple MacBook Pro 17 inch (Mid 2009) MC371LL/A, MC372LL/A, MC373LL/A
- Apple MacBook Pro 17 inch (Late 2009) MC371LL/A, MC372LL/A
- Apple MacBook Pro 17 inch (Mid 2010) MC371LL/A, MC372LL/A
- Apple MacBook Pro 17 inch (Early 2011) MC371LL/A, MC372LL/A

**Replacement Part Numbers: **
A1297, A1309

**Specifications Table: **
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-Polymer (Rechargeable) |
| Voltage | 11.1V |
| Capacity | 6600mAh / 95Wh |
| Cell Count | 6 cells |
| Color | Black |
| Weight | Approx. 450g |
| Dimensions | 365 x 100 x 20 mm |
| Warranty | 12 Months |

**Comparison Table (Original vs Replacement): **
| Feature | Original Apple Battery | Our Replacement |
|---------|------------------------|-----------------|
| Voltage | 11.1V | 11.1V (exact match) |
| Capacity | 6600mAh | 6600mAh (same as OEM) |
| Safety Certification | Apple proprietary | CE, RoHS, FCC certified |
| Price | High | Affordable (up to 60% savings) |
| Warranty | 1 year (limited) | 12 months (full coverage) |

**Installation Tips: **

1. Power off your MacBook Pro and unplug the charger.

2. Remove the bottom case screws (use a Phillips #00 screwdriver).

3. Disconnect the old battery connector (gently pull the tab).

4. Remove the old battery and place the new one in the same position.

5. Connect the new battery connector, replace the bottom case, and tighten screws.

6. Charge the battery to 100% before first use for optimal performance.

**Note: ** If your MacBook Pro does not recognize the battery after installation, reset the SMC (System
Management Controller):
- For 2009-2011 models: Shut down, plug in MagSafe charger, press Shift+Control+Option+Power button simultaneously for 5 seconds, then release and press Power to start.

**Package Includes: **
1 x Replacement Battery
1 x Screwdriver (if needed)


**Why Choose Us? **
- Factory-direct pricing with strict quality control.
- Fast shipping from local warehouse (USA/EU/UK).
- 24/7 customer service we respond within 12 hours.

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