Battery models & part numbers
| Reference / P/N |
|---|
| AA-PLWN4AB |
| BA43-00336A |
| BA43-00354A |
| P22H02-01-N01 |
| Samsung-AA-PBYN4AB-45Wh |
Compatible laptop models
| Model |
|---|
| Samsung 530U3B |
| Samsung 535U3C |
| Samsung NP530U3B |
| Samsung NP530U3C |
| Samsung NP532U3C |
| Samsung NP535U3C |
| Samsung NP540U3C |
Introduction
Keep your Samsung laptop running at peak performance with our genuine replacement battery. This 45Wh power solution is designed specifically for your device’s requirements.
Common signs you need a replacement
| Symptoms | Causes | Verification | Recommendation |
|---|---|---|---|
| Battery drains quickly | Ageing cells | Check power settings | Consider replacement |
| Laptop shuts down unexpectedly | Voltage drops | Monitor battery health | Replace battery |
| Battery won’t hold charge | Cell degradation | Test with power meter | Immediate replacement |
| Swelling or overheating | Internal damage | Visual inspection | Replace immediately |
How to check compatibility
Verify your laptop model matches our compatible list above. Check your current battery’s part number against our reference table. Always cross-reference both model and part number for perfect fit.
When to replace
Replace when battery life drops below 50% of original capacity, or if you experience any warning signs mentioned above. Most batteries need replacement after 2-3 years of regular use.
Installation guide (overview)
Power down your laptop completely. Remove the old battery by releasing the locking mechanism. Align the new battery correctly and secure it in place. Allow full initial charge before first use.
Usage & care tips
Avoid extreme temperatures (ideal range 15-25°C). Don’t leave laptop plugged in constantly. Calibrate battery monthly by fully discharging then charging. Store in cool, dry conditions.
Safety & recycling in AU/NZ
Never disassemble batteries. Dispose of old batteries at authorised recycling centres. In Australia, use Batteryback or council collection services. In New Zealand, utilise accredited e-waste recyclers.
FAQ
How long does delivery take?
Typically 3-7 business days within Australia and New Zealand.
Is this battery genuine?
Yes, we supply authentic replacement batteries meeting original specifications.
What’s the warranty period?
12 months warranty from date of purchase.
Can I install it myself?
Yes, most Samsung laptop batteries are user-replaceable with basic tools.
How do I maximise battery life?
Avoid complete discharges, keep between 20-80% charge when possible.
What if my model isn’t listed?
Contact our support team with your exact laptop model for compatibility check.
Do you ship to rural areas?
Yes, we deliver throughout Australia and New Zealand including regional areas.