Compatible Models:
Samsung NP530U4E/NP540U4E Series (all variants)
Samsung NP730U3E (A01/K01/S04DE models)
Samsung NP740U3E (A01UB/S01/S02DE models)
Samsung NT530U4E/NT530U4 Series
All regional variants of above models
Key Specifications
:
Voltage: 7.6V
Capacity: 7560mAh / 57Wh (High Capacity)
Battery Type: Premium Lithium-ion (Li-ion)
Color: Black
Replacement Part Numbers: AA-PBWN4AB, BA43-00360A
Safety Certifications: CE, RoHS compliant
Warranty: 12-month manufacturer warranty
Condition: 100% Brand New (Never refurbished)
Why Choose This Battery?
Extended 57Wh capacity for longer usage
Premium Li-ion cells for 500+ charge cycles
Built-in protection (Overcharge/Short circuit/Overheating)
Exact OEM specifications for perfect fit
Optimized for ultrabook power efficiency
30-day money back guarantee
Important Notes:
Verify your original battery part number (AA-PBWN4AB or BA43-00360A)
For best performance: Complete 3 full charge cycles initially
Expected runtime: 6-8 hours (varies by usage)
Installation Tip:
Power off laptop before replacement. Most ultrabooks have internal batteries - consult Samsung's service manual.
Package Includes:
1 x AA-PBWN4AB Replacement Battery