Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 4720 mAh / 53.8 Wh
- Output Voltage (Volts): 11.4Volts
- Number of Cells: 3 Cells
- Package Included: 1 x Battery for MSI
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
MSI 3ICP6/71/74,MSI 925QA048H,MSI BTY-M491,MSI S9N0B3A210SB3,MSI S9N-0B3A210-SB3,MSI S9N-0B3A250-M47,MSI S9N-0B3A251-AQ2,MSI S9N-0B3A252-AQ2,MSI S9N-0B3A253-AQ2,MSI S9N-0B3A254-AQ2,MSI S9N-0B3A2B0-AQ2,MSI S9N-0B3A2B1-AQ2,MSI S9N-0B3A2B2-AQ2,MSI S9N-0B3A2B3-AQ2,MSI S9N-0B3A2B4-AQ2,MSI S9N-0B3A2C0-SB3
Compatible Laptop Models (not all):
MSI Commercial 14H A13MG vPro,MSI Commercial 14H A13MG-018 vPro,MSI Commercial 14H A13MG-200NL vPro,MSI Modern 14 C11M (MS-14J3),MSI Modern 15 A10M/A10RC/A10RD (MS-1551),MSI Modern 15 A10M-028DE,MSI Modern 15 A10M-029,MSI Modern 15 A10M-493FR,MSI Modern 15 A10M-640,MSI Modern 15 A10M-641,MSI Modern 15 A10M-648,MSI Modern 15 A10RAS/A10M (MS-1551),MSI Modern 15 A10RAS/A10RB/A10RBS (MS-1551),MSI Modern 15 A10RAS-065NE,MSI Modern 15 A10RAS-076FR,MSI Modern 15 A10RAS-080FR,MSI Modern 15 A10RAS-081FR,MSI Modern 15 A10RAS-082FR,MSI Modern 15 A10RAS-083PL,MSI Modern 15 A10RAS-084PL,MSI Modern 15 A10RAS-091PT,MSI Modern 15 A10RAS-094FR,MSI Modern 15 A10RAS-095DE,MSI Modern 15 A10RAS-204NL,MSI Modern 15 A10RAS-205BE,MSI Modern 15 A10RAS-206IT,MSI Modern 15 A10RAS-212FR,MSI Modern 15 A10RAS-217XFR,MSI Modern 15 A10RAS-218FR,MSI Modern 15 A10RAS-221XFR,MSI Modern 15 A10RAS-224FR,MSI Modern 15 A10RAS-244FR,MSI Modern 15 A10RAS-253ES,MSI Modern 15 A10RAS-260XIT,MSI Modern 15 A10RAS-268PL,MSI Modern 15 A10RAS-269PL,MSI Modern 15 A10RAS-280XFR,MSI Modern 15 A10RAS-284DE,MSI Modern 15 A10RAS-288FR,MSI Modern 15 A10RAS-289FR,MSI Modern 15 A10RAS-400DE,MSI Modern 15 A10RAS-409ES,MSI Modern 15 A10RB-027DE,MSI Modern 15 A10RBS/A10RB (MS-1551),MSI Modern 15 A10RBS-499,MSI Modern 15 A4M/A4MW (MS-155K),MSI Modern 15 A5M (MS-155L),MSI Modern 15 A5M-042 (MS-155L),MSI Modern 15 A5M-043 (MS-155L),MSI Modern 15 A5M-210FR (MS-155L),MSI Modern 15 B11M (MS-15H3),MSI Modern 15 B12HW (MS-15H2),MSI Modern 15 B12MO-851,MSI Modern 15 B13M-1014,MSI Modern 15 B13M-260XFR,MSI Modern 15 B13M-261XFR,MSI Modern 15 B13M-434,MSI Modern 15 B13M-458,MSI Modern 15 B13M-851,MSI Modern 15 B7M/B7MG,MSI Modern 15 B7M-047NL,MSI Modern 15 B7M-281,MSI Modern 15 B7M-284,MSI Modern 15 H C13M,MSI Modern 15H C13M (MS-15H4),MSI Modern 15H C13M-075BG,MSI Modern 15H C13M-202PL,MSI Modern 15H C13M-207NL,MSI Mordern 15 B12M/B12MO/B13M (MS-15H1),MSI Stealth 15M B12UE/B12UX/B12UEK (MS-15B1),MSI Stealth 15M B12UE-024,MSI Stealth 15M B12UE-036NL,MSI Stealth 15M B12UE-038
Reliable 53.8Wh BTY-M491 Battery for MSI Modern 15 & Stealth 15M
Empower your daily productivity with our premium BTY-M491 replacement battery. Designed to fit a vast range of MSI Modern 15 models—from the early A10 series to the high-performance B13 and H series—this battery ensures your 15-inch workstation stays truly mobile. It also serves as the power hub for the Stealth 15M (B12 Series), providing steady energy for both creative tasks and casual gaming.
Technical Specifications
| Part Number | MSI BTY-M491 / 3ICP6/71/74 / S9N-0B3A210-SB3 |
| Voltage | 11.4 Volts |
| Capacity | 4720 mAh / 53.8 Wh |
| Cell Configuration | 3-Cell Lithium Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Multi-Generation Compatibility
Precisely compatible with the following MSI chassis (MS-1551 / MS-155K / MS-15H1 / MS-15B1 and more):
Modern 15 A & B Series:
- Modern 15 A10M / A10RAS / A10RB
- Modern 15 A4M / A5M (AMD Ryzen)
- Modern 15 B11M / B12M / B13M
- Modern 15 B7M / B7MG / B12HW
Stealth & Commercial Series:
- Stealth 15M B12UE / B12UX / B12UEK
- Modern 15H C13M (MS-15H4)
- Commercial 14H A13MG vPro
- Modern 14 C11M (MS-14J3)
Why Choose Our BTY-M491?
- Seamless Integration: Designed with the exact mounting points and ribbon cable length required for the Modern 15 series chassis, ensuring a hassle-free installation.
- Stable Voltage Control: Precision-engineered to deliver 11.4V, protecting your laptop’s sensitive motherboard and CPU from power surges or voltage drops.
- Smart Safety BMS: Integrated thermal and short-circuit protection provides peace of mind during long working hours and overnight charging.
Frequently Asked Questions
Q: How do I know if I need BTY-M491 or BTY-M494?
A: While many Modern 15 models use the BTY-M491, some newer 15-inch editions may use BTY-M494. Please open your back cover and verify the “BTY” model printed on your original battery before ordering.
Q: My laptop is the AMD version (A5M/B7M). Is this compatible?
A: Yes. The BTY-M491 is designed to work with both Intel and AMD Ryzen versions of the Modern 15 series.





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