Battery for Machinist T90 F117-F2C F6C F6K GI5CN GI5KN-11-16-3S1P-0 11.4V 48Wh 4200mAh Li-ion, High Capacity, 1-Year Warranty

**Product Description**

Upgrade or replace your worn-out laptop battery with this premium 11.4V 48Wh 4200mAh Li-ion battery, specifically designed for Machinist T90, F117-F2C, F6C, F6K, GI5CN, and GI5KN-11-16 series laptops. This battery is a direct replacement for the original part number 11-16-3S1P-0, ensuring a perfect fit and reliable performance.

**Important Voltage Warning**
Please verify that your original battery voltage is 11.4V. Using an incorrect voltage battery may cause damage to your laptop or battery. If your original battery voltage is different (e. g., 10.8V or 11.1V ), please confirm compatibility with your device manufacturer before purchasing.

**Compatible Models**
- Machinist T90
- Machinist F117-F2C
- Machinist F117-F6C
- Machinist F117-F6K
- Machinist GI5CN
- Machinist GI5KN-11-16
- Replacement for original battery model: 11-16-3S1P-0

**Specifications**
- Battery Type: Li-ion
- Voltage: 11.4V
- Capacity: 48Wh / 4200mAh
- Cell Count: 3 cells (3S1P configuration)
- Color: Black
- Connector Type: Standard 4-pin (please check your original battery connector shape)
- Dimensions: Approx. 270 x 50 x 20 mm (varies slightly by model)
- Weight: Approx. 250g

**Comparison Table**

| Feature | Our Battery (48Wh) | Original Battery (48Wh) | Generic Low-Cost Battery |
|-----------------------|--------------------|-------------------------|--------------------------|
| Capacity | 48Wh / 4200mAh | 48Wh / 4200mAh | 36Wh 44Wh |
| Cell Quality | Grade A+ Li-ion | OEM Grade | Unknown/Recycled cells |
| Safety Protection | Overcharge, over-discharge, short-circuit, over-current | Standard protection | Basic or no protection |
| Warranty | 1 Year | Varies | 30 days or less |
| Compatibility | 100% tested for T90, F117, GI5CN series | OEM only | May not fit or work |

**Installation Tips**

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

2. Remove the bottom panel screws (refer to your laptop manual for exact screw locations).

3. Carefully disconnect the old battery cable from the motherboard connector.

4. Remove the old battery and insert the new battery, aligning the screw holes.

5. Connect the new battery cable securely.

6. Replace the bottom panel and screws.

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

8.
Calibrate the battery: after full charge, use the laptop on battery power until it shuts down, then recharge to 100% again.

**Note**
- This battery is not compatible with laptops that require a different voltage (e. g., 14.4V or 15.2V ).
- If your laptop does not power on after installation, double-check the connector alignment and ensure the battery is fully seated.
- For best performance, avoid exposing the battery to extreme temperatures (below 0°C or above 45°C).

**Package Includes**
- 1 x Replacement Battery ( 11.4V 48Wh)
-


**100% Satisfaction Guarantee**
We stand behind the quality of our batteries. If you have any issues with fit, performance, or compatibility, contact us for a prompt replacement or refund. Your satisfaction is our top priority.