MSI BTY-M6K 52Wh 3-Cell Replacement Laptop Battery
The MSI BTY-M6K 52Wh replacement laptop battery provides a highly dependable, long-lasting power upgrade to seamlessly restore portable runtime for your MSI GF63, GF65, GF75, GS63VR, and GS73VR gaming series laptops. Moreover, its proven Lithium-Ion cell arrangement and stable 11.4V / 11.46V output design deliver smooth energy delivery to keep your device running continuously during essential daily work, gaming sessions, or studying. Consequently, this high-performance compatible internal battery serves as an economical, highly cost-effective power replacement to eliminate unexpected system shutdowns and dead battery issues. Therefore, you can safely work on the move again immediately after an easy plug-and-play installation without worrying about continuous charger connection. Furthermore, integrated circuit protection controls and 4-layer thermal safeguards are natively built-in to prevent overheating and ensure maximum battery lifespan safety.
■ Technical Specifications
| Battery Model Series | MSI BTY-M6K / M6K Series |
| Battery Type & Form Factor | 3-Cell Rechargeable Lithium-Ion (Li-ion) Internal Replacement |
| Total Capacity | 52 Wh (4500 mAh / 4600 mAh Standard Power Output) |
| Output Voltage | 11.4V / 11.46V Compatible Standard |
| Safety Architecture | Built-in 4-Layer Overcharge, Over-discharge & Short Circuit Protection |
| Warranty Protection | 6-Month El Hassan Quality Guarantee |
■ Confirmed Laptop Compatibility
- • MSI GF63 Thin Series (8RB, 8RC, 8RD, 8RC, 8RF, 8SC, 8RX, 9SC, 9RCX, 10SCXR)
- • MSI GF65 Thin Series (9SD, 9SE, 10SDR, 10SE, 10SER, 10UE)
- • MSI GF75 Thin Series (8RD, 8RC, 8RX, 8SC, 9SC, 9RCX, 10SCXR)
- • MSI GS63VR Series (7RG Thin) / MSI GS73VR Series (7RG Thin)
- • MSI Workstation Series (WS63 8SK, WP65, WF65, WF75)
- • Compatible Part Numbers: BTY-M6K, M6K, MS-16K3, MS-17B4, 3450mAh, 4500mAh
Battery Care Tip: For optimal battery calibration, charge your new replacement battery to 100% before first use, then discharge it to around 15% across the first 3 full cycles.

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