Laptop Battery for MSI GS63VR GS73VR 6RF 6RE 7RF 7RE GS43VR, 11.4V 4840mAh 55Wh, BTY-M6J, BTY-M6K, High Capacity, 12-Month Warranty

**Product Overview**
Upgrade or replace your worn-out laptop battery with this high-performance 11.4V 4840mAh (55Wh) replacement battery, specifically designed for MSI GS63VR, GS73VR, and GS43VR series gaming laptops. Whether you are experiencing short battery life, sudden shutdowns, or battery swelling, this battery offers a reliable and cost-effective solution to restore your laptops portability and performance.

**Important Voltage Warning**
Please verify that your original battery voltage is 11.4V before purchasing. Using an incorrect voltage battery may cause damage to your laptop or battery. This battery is NOT compatible with 14.4V or 15.2V models. If you are unsure, please check your original battery label or contact us with your laptop model number.

**Compatible Laptop Models (Including but not limited to): **
- MSI GS63VR 6RF / 6RE / 7RF / 7RE
- MSI GS73VR 6RF / 6RE / 7RF / 7RE
- MSI GS43VR 6RF / 7RF
- MSI GS63VR Stealth Pro series
- MSI GS73VR Stealth Pro series

**Compatible OEM Part Numbers: **
BTY-M6J, BTY-M6K

**Battery

Specifications

: **
| Specification | Value |
|---------------|-------|
| Battery Type | Lithium-Ion (Li-ion) |
| Voltage | 11.4V |
| Capacity | 4840mAh / 55Wh |
| Color | Black |
| Cell Quantity | 4 cells |
| Warranty | 12 Months |

**Comparison Table (Original vs Replacement): **
| Feature | Original Battery | This Replacement |
|----------|----------------|------------------|
| Voltage | 11.4V | 11.4V (Exact Match) |
| Capacity | 4840mAh / 55Wh | 4840mAh / 55Wh (Equal or Higher) |
| Safety Protection | Standard | Overcharge/Discharge/Short/Overheat |
| Price | High | Affordable |
| Warranty | Limited | 12 Months |

**Installation Tips: **

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

2. Remove the bottom cover (screws may be required).

3. Disconnect the old battery cable and remove the battery.

4. Insert the new battery, connect the cable, and secure the cover.

5. Charge the battery fully before first use for optimal performance.

6. If the battery is not recognized, please restart your laptop.

**Package Includes: **
1 x Replacement Laptop Battery (BTY-M6J / BTY-M6K)


**Note: **
- Please ensure your laptop model is listed above before purchasing.
- This is a third-party replacement product, not an original MSI item.
- For any compatibility questions, please contact us with your laptop serial number or original battery part number.