Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 5845 mAh / 90 Wh
- Output Voltage (Volts): 15.4 Volts
- Number of Cells: 4 Cells
- Package Included: 1 x Battery for MSI
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
MSI 4ICP5/63/133,MSI BTYM55,MSI BTY-M55,MSI S9N0J4J210CLE,MSI S9N-0J4J210-CLE,MSI S9N0J4J211CLE,MSI S9N-0J4J211-CLE,MSI S9N-0J4J212-CLE,MSI S9N0J4J213CLE,MSI S9N-0J4J213-CLE
Compatible Laptop Models (not all):
MSI Alpha 15 B5EE/B5EEK (MS-158L),MSI Alpha 17 B5EE/B5EEK (MS-17LL),MSI Bravo 15 B7EC/B7ECP (MS-158P),MSI Bravo 15 B7ED/B7EDP (MS-158P),MSI Bravo 15 B7ED-017DE,MSI Bravo 15 B7ED-021DE,MSI Bravo 15 C7UCXK/C7UCXP (MS-158N),MSI Bravo 15 C7UDX (MS-158N),MSI Bravo 15 C7UDXK/C7UDXP (MS-158N),MSI Bravo 15 C7VE/C7UCX (MS-158N),MSI Bravo 15 C7VE-054,MSI Bravo 15 C7VEK/C7VEP (MS-158N),MSI Bravo 15 C7VFK/C7VFKP (MS-158N),MSI Bravo 15 C7VFK-230,MSI Bravo 15 C7VFP/C7VGK/C7VGP (MS-158N),MSI Bravo 17 C7UDX/C7UDXP (MS-17LN),MSI Bravo 17 C7UDX-053,MSI Bravo 17 C7VE/C7VEK (MS-17LN),MSI Bravo 17 C7VE-018,MSI Bravo 17 C7VEP/C7VF (MS-17LN),MSI Bravo 17 C7VF-016,MSI Bravo 17 C7VF-017,MSI Bravo 17 C7VFK/C7VFKP (MS-17LN),MSI Crosshair 15 A11UCK/A11UDK (MS-1582),MSI Crosshair 15 A11UDK-1099,MSI Crosshair 15 A11UEK/A11UGK (MS-1582),MSI Crosshair 15 A12UEZK (MS-1583),MSI Crosshair 15 A12UGZK/A12UGSZK (MS-1583),MSI Crosshair 15 B12UEZ/B12UGZ (MS-1583),MSI Crosshair 15 B12UGSZ (MS-1583),MSI Crosshair 15 B12UGZ-050,MSI Crosshair 15 B12UGZ-290FR,MSI Crosshair 17 A12UEZK (MS-17L3),MSI Crosshair 17 A12UGZK/A12UGSZK (MS-17L3),MSI Crosshair 17 B12UEZ (MS-17L3),MSI Crosshair 17 B12UGSZO/B12UEZO (MS-17L3),MSI Crosshair 17 B12UGZ/B12UGSZ (MS-17L3),MSI GF66 Katana 11SC-210,MSI GF66 Katana 11UC/11UD/11SC (MS-1582),MSI GF66 Thin 11UE/11UG/11UH (MS-1581),MSI GF66 Thin 11UE-063,MSI GF76 Katana 11UCX/11UC/11UCK (MS-17L2),MSI GF76 Katana 11UD/11UDK (MS-17L2),MSI GF76 Katana 11UE/11UEK/11UG (MS-17L1),MSI GF76 Thin 11UE/11UEK (MS-17L1),MSI GF76 Thin 11UHK/11UG (MS-17L1),MSI GL66 Leopard 11UE/11UEK/11UH (MS-1581),MSI GL66 Leopard 11UH-028,MSI GL66 Pulse 11UE/11UEK (MS-1581),MSI GL66 Pulse 11UGK/11UGKV (MS-1581),MSI GL76 Pulse 11UCK/11UDK/11SCK (MS-17L2),MSI Katana A17 AI B8VE/B8VF/B8VG,MSI Katana A17 AI B8VEK/B8VFK/B8VGK,MSI Katana A17 AI B8VF-840,MSI Katana A17 AI B8VF-865,MSI Katana A17 AI B8VF-866,MSI Katana A17 AI B8VF-881NL,MSI Katana A17 AI B8VG-451,MSI Katana A17 AI B8VG-832,MSI Katana A17 AI B8VG-865,MSI Katana A17 AI B8VG-867CH,MSI Katana GF66 11SC,MSI Katana GF66 11UG (MS-1581),MSI Katana GF76 11UE,MSI Pulse 15 B13VGK/B13VFK,MSI Pulse 17 B13VFK-058XFR,MSI Pulse 17 B13VFK-266,MSI Pulse 17 B13VGK/B13VFK (MS-17L5),MSI Pulse 17 B13VGK-068,MSI Pulse GL66 12UEK/12UE (MS-1583),MSI Pulse GL66 12UEK-071,MSI Pulse GL66 12UEOK (MS-1583),MSI Pulse GL66 12UGSZK/12UGK (MS-1583),MSI Pulse GL66 12UGSZOK/12UGOK (MS-1583),MSI Pulse GL66 12UGSZOK-1096,MSI Pulse GL76 12UEK-052,MSI Pulse GL76 12UEK-215,MSI Pulse GL76 12UEOK (MS-17L3),MSI Pulse GL76 12UGK/12UEK (MS-17L3),MSI Pulse GL76 12UGK-256,MSI Pulse GL76 12UGK-258,MSI Pulse GL76 12UGSZOK/12UGOK (MS-17L3),MSI Sword 15 A11UC/A11UD/A11SC (MS-1582),MSI Sword 15 A11UE/A11UG (MS-1581),MSI WF66 11UI,MSI WF66 11UJ/11UI (MS-1582),MSI WF66 11UJ,MSI WF76 11UI/11UJ (MS-17L2)
Extreme 90Wh BTY-M55 Battery for MSI Gaming Powerhouses
Push your gaming boundaries with the BTY-M55 ultra-capacity battery. Engineered for MSI’s high-performance Katana, Pulse, and Bravo series, this massive 90Wh power pack is the definitive upgrade for gamers who refuse to be tethered to a wall socket. Whether you’re powering the latest Katana A17 AI or a Pulse GL76, this 15.4V 4-cell battery provides the sustained voltage needed for stutter-free mobile gaming.
Technical Specifications
| Part Number | MSI BTY-M55 / 4ICP5/63/133 / S9N-0J4J210-CLE |
| Voltage | 15.4 Volts |
| Capacity | 5845 mAh / 90 Wh |
| Cell Configuration | 4-Cell Premium Li-Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified 15″ & 17″ Compatibility
Compatible with MSI chassis: MS-1581/1582/1583, MS-17L1/L2/L3/L5, and MS-17LN.
Pulse & Crosshair (Pro-Gaming):
- Pulse 15 B13V / Pulse 17 B13V
- Pulse GL66 / GL76 (12th Gen)
- Crosshair 15 A11 / A12 / B12
- Crosshair 17 A12 / B12 Series
Katana & Bravo (Mainstream Gaming):
- Katana A17 AI (B8V Series)
- Katana GF66 / GF76 (11th Gen)
- Bravo 15 B7E / C7V Series
- Bravo 17 C7U / C7V Series
Engineered for Competitive Play
- Massive 90Wh Capacity: Significantly extends your uptime for productivity and gaming compared to standard 52Wh batteries.
- High-Voltage Stability: The 15.4V architecture ensures your high-TDP components (CPU/GPU) receive consistent power during intense thermal cycles.
- BMS Safety Suite: Advanced Battery Management System protects against overcharging, overheating, and short circuits, which is vital for gaming-class cooling environments.
Frequently Asked Questions
Q: My original battery is a 52Wh BTY-M492. Can I upgrade to this 90Wh BTY-M55?
A: In many models like the Pulse GL66 or Katana GF66, the chassis supports both. However, please ensure your internal space allows for the 4-cell size and that your original voltage is compatible (11.4V vs 15.4V systems may vary).
Q: Does this battery support the new “Katana A17 AI” models?
A: Yes! The BTY-M55 is the verified power source for the Katana A17 AI B8V series, providing the endurance needed for AI-accelerated tasks.
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