Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 3290 mAh / 50 Wh
- Output Voltage (Volts): 15.2 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 BTY-M48,MSI S9N-964F200-M47,MSI S9N964F210M47,MSI S9N-964F210-M47,MSI S9N-964F220-M47,MSI S9N-964F240-M47
Compatible Laptop Models (not all):
MSI Modern 14 A10M/A10RAS/A10RB (MS-14B3),MSI Modern 14 A10M-615,MSI Modern 14 A10M-669,MSI Modern 14 A10M-818,MSI Modern 14 A10RAS-1010SP,MSI Modern 14 A10RAS-1049XES,MSI Modern 14 A10RAS-1060PL,MSI Modern 14 A10RAS-1061PL,MSI Modern 14 A10RAS-858PL,MSI Modern 14 A10RAS-859PL,MSI Modern 14 A10RAS-870XES,MSI Modern 14 A10RAS-871XES,MSI Modern 14 A10RAS-872XPT,MSI Modern 14 A10RAS-873PT,MSI Modern 14 A10RAS-895FR,MSI Modern 14 A10RB-459US,MSI Modern 14 A10RB-638,MSI Modern 14 A10RB-663XES,MSI PE42 8RB (MS-14B1),MSI PS42 Modern 8MO,MSI PS42 Modern 8RA/8RO/8MO (MS-14B3),MSI PS42 Modern 8RC (MS-14B2),MSI PS42 Prestige 8M/8RB (MS-14B1),MSI PS42 Prestige 8M-064 (0014B1-064),MSI PS42 Prestige 8M-076 (0014B1-076),MSI PS42 Prestige 8M-076 (0014B1-097),MSI PS42 Prestige 8M-076 (0014B1-211),MSI PS42 Prestige 8M-076 (0014B1-232),MSI PS42 Prestige 8M-076 (0014B1-237),MSI PS42 Prestige 8M-076 (0014B1-240),MSI PS42 Prestige 8M-076 (0014B1-288),MSI PS42 Prestige 8M-076 (0014B1-416),MSI PS42 Prestige 8M-076 (0014B1-432),MSI PS42 Prestige 8M-076 (0014B1-437),MSI PS42 Prestige 8M-091 (0014B1-091),MSI PS42 Prestige 8M-092 (0014B1-092),MSI PS42 Prestige 8RB-032 (0014B1-032),MSI PS42 Prestige 8RB-038 (0014B1-038),MSI PS42 Prestige 8RB-059 (0014B1-059),MSI PS42 Prestige 8RB-059 (0014B1-060),MSI PS42 Prestige 8RB-073 (0014B1-073),MSI PS42 Prestige 8RB-233 (0014B1-233)
Premium 50Wh BTY-M48 Battery for MSI Modern 14 & PS42 Series
Rediscover the freedom of true portability with our high-quality BTY-M48 replacement battery. Precision-engineered for MSI’s iconic ultra-slim laptops, including the PS42 Prestige and Modern 14 A10 models, this 50Wh power pack restores the long-lasting endurance you expect from your business companion. With a stable 15.2V output and high-density 4-cell construction, it provides the perfect balance of lightweight design and reliable performance.
Technical Specifications
| Part Number | MSI BTY-M48 / S9N-964F200-M47 / S9N-964F210-M47 |
| Voltage | 15.2 Volts |
| Capacity | 3290 mAh / 50 Wh |
| Cell Configuration | 4-Cell High-Grade Lithium Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
Seamlessly fits the following MSI ultra-thin chassis (MS-14B1, MS-14B2, MS-14B3):
Modern 14 Series:
- Modern 14 A10M / A10RAS
- Modern 14 A10RB Series
- A10M-615 / A10M-818
- A10RAS-1060PL / 895FR
PS42 Prestige & Modern Series:
- PS42 Prestige 8M / 8RB / 8RC
- PS42 Modern 8RA / 8RO / 8MO
- PE42 8RB Series (MS-14B1)
- PS42 Modern 8RC-059 / 032
Why Choose Our BTY-M48 Replacement?
- Original Form Factor: Slim profile design that integrates perfectly into the MS-14B chassis without causing keyboard or trackpad pressure.
- Long Cycle Life: Utilizes premium Grade-A cells to minimize capacity degradation, providing hundreds of reliable charge cycles.
- Smart Safety Chips: Protects against common battery issues like over-voltage, over-heating, and short-circuits.
- Energy Efficient: Optimized 15.2V voltage curve to provide consistent power across all your productivity applications.
Frequently Asked Questions
Q: Will this fit my Modern 14 B11 or C12 model?
A: No. The BTY-M48 is specifically for the Modern 14 A10 (MS-14B chassis). Later versions like B11/C12 usually use different battery models like BTY-M491. Please check your original battery model number before ordering.
Q: Does this battery fix the common “swelling” issue in PS42 laptops?
A: Yes. Swelling is a sign of an aged or failing battery. Replacing it with this brand-new unit will protect your chassis and internal components from pressure damage.





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