Battery models & part numbers
| Reference / P/N |
|---|
| Samsung AA-PBWM4AB |
| Samsung BA4300360A |
| Samsung BA43-00360A |
Compatible laptop models
| Model |
|---|
| Samsung 530U4E |
| Samsung 540U4E |
| Samsung NP530U4 |
| Samsung NP530U4E |
| Samsung NP540U4 |
| Samsung NP540U4E |
| Samsung NP730U3E |
| Samsung NP740U3E |
| Samsung NT530U4 |
| Samsung NT530U4E |
Introduction
Keep your Samsung laptop running at peak performance with our authorised replacement battery. This 57Wh power solution is designed specifically for compatible Samsung models, ensuring reliable operation and extended usage time.
Common signs you need a replacement
| Symptoms | Causes | Verification | Recommendation |
|---|---|---|---|
| Battery drains quickly | Ageing cells | Check power settings | Consider replacement |
| Laptop shuts down unexpectedly | Failed cells | Monitor battery health | Replace immediately |
| Battery won’t hold charge | Degraded capacity | Run diagnostic tools | Upgrade battery |
| Swelling or overheating | Internal damage | Visual inspection | Replace urgently |
How to check compatibility
Verify your laptop model matches one in our compatible list above. Check your current battery’s part number or consult your laptop’s documentation. For certainty, contact our support centre with your laptop’s serial number.
When to replace
Replace your battery when it holds less than 50% of its original capacity, shows physical damage, or causes system instability. Most batteries last 2-3 years with regular use.
Installation guide (overview)
Power off and unplug your laptop. Remove the bottom panel using appropriate screwdrivers. Disconnect the old battery connector and lift it out. Insert the new battery, reconnect the cable, and reassemble. Allow full charge before first use.
Usage & care tips
Avoid extreme temperatures (ideal range 15-25°C). Don’t leave your laptop plugged in constantly. Calibrate your battery monthly by fully charging then discharging. Store in cool, dry conditions if not used for extended periods.
Safety & recycling in AU/NZ
Never attempt to open or modify the battery. Dispose of old batteries at authorised recycling centres – never in household waste. In Australia, check with your local council for battery recycling options. In New Zealand, use designated battery recycling facilities.
FAQ
How long does delivery take in Australia?
Typically 3-7 business days depending on your location.
Is this battery compatible with my Samsung NP530U4E?
Yes, it’s specifically designed for NP530U4E and other listed models.
What warranty do you offer?
We provide a 12-month warranty on all our batteries.
Can I use this battery internationally?
Yes, it works with all standard voltage ranges (100-240V).
How do I recycle my old battery?
Contact your local council or visit an authorised recycling centre.
What’s the battery capacity?
57Wh, providing extended usage between charges.
Is installation difficult?
Most users can install it following our guide, but professional installation is available.