Battery models & part numbers
| Reference / P/N |
|---|
| MSI 4ICP5/41/119 |
| MSI S9N-964F210-M47 |
| MSI-BTY-M48-50Wh |
Compatible laptop models
| Model |
|---|
| 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 8M-064 (0014B1-064) |
| MSI PS42 8M-076 (0014B1-076) |
| MSI PS42 8M-091 (0014B1-091) |
| MSI PS42 8M-092 (0014B1-092) |
| MSI PS42 8RB (MS-14B1) |
| MSI PS42 8RB 8RA 8RC |
| MSI PS42 8RB-032 (0014B1-032) |
| MSI PS42 8RB-038 (0014B1-038) |
| MSI PS42 8RB-059 (0014B1-059) |
| MSI PS42 8RB-073 (0014B1-073) |
| MSI PS42 8RB-233 (0014B1-233) |
| MSI PS42 8RC (MS-14B2) |
| MSI PS42 8RC-048 (0014B2-048) |
| MSI PS42 8RC-049 (0014B2-049) |
| MSI PS42 8RC-051 (0014B2-051) |
| MSI PS42 8RO (MS-14B3) |
| MSI PS42 Modern 8MO (MS-14B3) |
| MSI PS42 Modern 8RA (MS-14B3) |
| MSI PS42 Modern 8RC (MS-14B2) |
Introduction
Keep your MSI laptop running at peak performance with our genuine replacement battery. This 50Wh power solution is designed specifically for MSI Modern and PS42 series laptops, ensuring reliable power delivery and extended usage time.
Common signs you need a replacement
| Symptom | Cause | Verification | Recommendation |
|---|---|---|---|
| Battery drains quickly | Reduced capacity from age/cycles | Check battery health in system settings | Consider replacement if below 60% capacity |
| Laptop won’t hold charge | Failed battery cells | Test with power adapter disconnected | Immediate replacement needed |
| Battery swelling | Internal chemical breakdown | Visual inspection of battery compartment | Replace immediately for safety |
| Inaccurate charge percentage | Faulty battery management system | Monitor charging behaviour | Replace to restore accurate readings |
How to check compatibility
Verify your laptop model matches one listed in our compatibility table. Check your laptop’s bottom label for the exact model number and compare it with our comprehensive list. For additional confirmation, remove your current battery and match the part number with MSI-BTY-M48-50Wh or equivalent references.
When to replace
Replace your battery when you notice significant performance degradation, typically after 2-3 years of regular use or 500+ charge cycles. Other indicators include the battery not holding charge, swelling, or your laptop shutting down unexpectedly even with charge remaining.
Installation guide (overview)
Power off your laptop and disconnect all cables. Remove the bottom panel using the appropriate screwdriver. Carefully disconnect the battery connector from the motherboard. Remove the mounting screws and lift out the old battery. Position the new battery, secure with screws, reconnect the connector, and reassemble your laptop.
Usage & care tips
Avoid extreme temperatures – ideal operating range is 10°C to 35°C. Don’t leave your laptop plugged in constantly; occasional discharge cycles help maintain battery health. Store in a cool, dry place when not in use for extended periods. Use only authorised MSI chargers to ensure proper charging.
Safety & recycling in AU/NZ
Never attempt to open or modify the battery casing. Dispose of old batteries at authorised recycling centres – most electronics retailers offer free battery recycling services. In Australia, check with your local council for battery disposal options. In New Zealand, use designated battery recycling drop-off points.
FAQ
How long does delivery take in Australia?
Most metropolitan areas receive orders within 3-5 business days, regional areas may take 5-7 business days.
Is this battery genuine MSI?
Yes, this is an authentic MSI battery with full manufacturer warranty and compatibility guarantees.
What’s the battery warranty period?
This battery comes with a standard 12-month warranty covering manufacturing defects.
Can I install this battery myself?
Yes, with basic technical skills and the right tools. Follow our installation guide or consult a professional if unsure.
How do I check my current battery health?
On Windows, use the battery report feature via Command Prompt (powercfg /batteryreport) or check in your system settings.
Will this improve my laptop’s performance?
Yes, a new battery restores original runtime and prevents performance throttling that occurs with degraded batteries.
Do you ship to New Zealand?
Yes, we ship to both Australia and New Zealand with competitive shipping rates and delivery times.