Battery for Hasee K650D K610C K710C K590C K570N W650BAT-6, 11.1V 4400mAh 48Wh, Compatible with W650BAT-6, 1-Year Warranty

**Product
Overview: **
Upgrade or replace your worn-out laptop battery with this high-performance 11.1V 4400mAh replacement battery, specifically designed for Hasee K650D, K610C, K710C, K590C, K570N, and other compatible models using the W650BAT-6 battery. Whether you are a student, professional, or gamer, this battery ensures your laptop stays powered throughout the day.

**Important Voltage Warning: **
Please verify that your original battery voltage is 11.1V (3-cell series). Using an incorrect voltage may cause system instability or damage. This battery is NOT compatible with 7.4V, 10.8V, or 14.8V systems. Always check your laptops original battery label before purchasing.

**Compatible Laptop Models (Not exhaustive): **
- Hasee K650D series (K650D-i5, K650D-i7, K650D-G4, etc. )
- Hasee K610C series
- Hasee K710C series
- Hasee K590C series
- Hasee K570N series
- Other models using W650BAT-6 battery (e. g., some Clevo W650 series)

**Compatible Replacement Battery Models: **
- W650BAT-6

**Specifications: **
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion |
| Voltage | 11.1V |
| Capacity | 4400mAh / 48Wh |
| Cells | 3-cell |
| Color | Black |
| Weight | Approx. 250g |
| Dimensions | 270 x 50 x 20 mm (Please measure your original battery for exact fit) |
| Certification | CE, FCC, RoHS |

**Comparison Table: **
| Feature | This Battery | Original Battery |
|---------|--------------|------------------|
| Capacity | 4400mAh / 48Wh | 4400mAh / 48Wh |
| Voltage | 11.1V | 11.1V |
| Safety Protections | Overcharge, Over-discharge, Short Circuit, Over-temperature | Same |
| Warranty | 1 Year | Varies |
| Price | Competitive | Higher |

**Installation Tips: **

1. Shut down your laptop and disconnect the AC adapter.

2. Remove the battery from the bottom compartment (may require sliding latches or screws).

3. Insert the new battery until it clicks into place.

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

5. For best performance, calibrate the battery once a month: fully charge, then fully discharge, then recharge.

**Package Includes: **
- 1 x Replacement Battery (W650BAT-6)
-

**Note: **
- This is a third-party replacement battery, not an OEM product. It is fully tested and guaranteed to meet or exceed original specifications.
- If your laptop does not power on after installation, please check the battery connection and ensure the voltage matches.
- Contact us if you have any questions about compatibility or installation. We are here to help!