Description
Product Overview
This MSI BTY M48 50Wh battery is a genuine replacement part designed specifically for compatible MSI laptops. It delivers reliable power and performance for your mobile computing needs.
Specifications
- Part Number: MSI BTY M48
- Capacity: 50Wh
- Voltage: 14.8V
- Chemistry: Li-ion
- Condition: Brand New
Compatible Part Numbers (P/N)
- MSI 4ICP5/41/119
- MSI S9N-964F210-M47
- MSI BTY M48
Compatible Models
- MSI Modern 14 A10M (MS-14B3)
- MSI Modern 14 A10RAS (MS-14B3)
- MSI Modern 14 A10RB (MS-14B3)
- MSI PE42 8RB (MS-14B1)
- MSI PS42 8M (MS-14B1)
- MSI PS42 8RB (MS-14B1)
- MSI PS42 8RC (MS-14B2)
- MSI PS42 8RO (MS-14B3)
- MSI PS42 Modern 8MO (MS-14B3)
- MSI PS42 Modern 8RA (MS-14B3)
- MSI PS42 Modern 8RC (MS-14B2)
Compatibility Note
The compatible part numbers and models listed are not exhaustive. If you don’t see your specific model or part number listed, please leave your laptop model or current battery part number in the order notes during checkout. We will verify compatibility before shipping.
When to Replace Your Laptop Battery
| Situation | Description |
|---|---|
| Short Battery Life | Battery drains quickly even after full charge, lasting significantly less than original capacity |
| Swelling/Bulging | Battery appears swollen or causes laptop case to bulge – replace immediately for safety |
| Not Charging | Battery won’t charge despite working charger and power source |
| Random Shutdowns | Laptop shuts down unexpectedly even with charge indicator showing remaining power |
| Overheating | Battery becomes unusually hot during use or charging |
| Age | Battery is 2-3 years old and showing noticeable performance degradation |
| OS Warnings | Operating system displays “Service Battery” or similar replacement warnings |
Shipping & Warranty
- Ships in 1 business day
- 30-day money back guarantee
- 1-year warranty
- In stock – ready to ship
- Free shipping
- Brand new product




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