Description
Product Information
- Item Condition: Brand New
- Color: white
- Capacity: 3950mAh/45Wh
- Output Voltage (Volts): 11.4 Volts
- Number of Cells: 3 Cells
- Package Included: 1 x Battery for Samsung
- Warranty: 12 Months / 30-Day Return
Compatible Part Numbers (not all):
Samsung AA-PBUN3QB AA-PBUN3AB 1588-3366
Compatible Model Series (partial list):
Samsung 300E4M,Samsung 300E5K,Samsung 500R5M,Samsung 550R5L,Samsung 7 Spin NP740U3L,Samsung 7 Spin NP740U5L,Samsung 740u3l,Samsung 740u5l,Samsung 8000GM,Samsung 800G5M,Samsung 810G5M,Samsung 8500GM,Samsung NP350XAA,Samsung NP530E5M,Samsung NP730QAA,Samsung NP740U,Samsung NP740U3L,Samsung NP740U3M,Samsung NP740U5L,Samsung NP740U5M,Samsung NP800G5M,Samsung NP8500GM,Samsung NT500R5L,Samsung NT760XBE,Samsung NT760XBV,Samsung Odyssey NP800G5M
Versatile 45Wh Battery for Samsung 7 Spin & Odyssey
Ensure your device remains powered for productivity and play with our AA-PBUN3QB replacement battery. This 11.4V lithium-polymer battery is precision-engineered to meet the technical standards of the Samsung Notebook 7 Spin and the Odyssey gaming series, providing a reliable 45Wh capacity in a lightweight 3-cell configuration.
Technical Specifications
| Part Number | AA-PBUN3QB / AA-PBUN3AB |
| Voltage | 11.4 Volts |
| Capacity | 3950 mAh / 45 Wh |
| Cell Configuration | 3-Cell Lithium-ion Polymer |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Compatibility Guide
This high-performance battery supports multiple Samsung series. Please verify your laptop model and original battery code before purchase.
Compatible Part Numbers:
AA-PBUN3QB | AA-PBUN3AB | 1588-3366 | BA43-00358A
Fits Laptop Model Series (Partial List):
- Notebook 7 Spin NP740U3L / NP740U5L
- Notebook 7 Spin NP740U3M / NP740U5M
- Odyssey NP800G5M / NP800G5W
- Notebook 3 300E4M / 300E5K
- Notebook 5 500R5M / 550R5L
- NP350XAA / NP530E5M / NP730QAA
Installation & Care Tips
- Internal Battery Setup: This is an internal battery replacement. It requires opening the laptop chassis. For Notebook 7 Spin (2-in-1) models, ensure the internal screen cables are not disturbed during installation.
- Proper Connection: The multi-pin connector must be inserted straight and fully into the motherboard socket. A slanted or loose connection may lead to power detection issues.
- Initial Charging: For optimal cell health, charge the battery to 100% and then allow it to discharge to 10% for the first 2-3 charge cycles to calibrate the system fuel gauge.
Frequently Asked Questions
Q: Is this battery compatible with both the 13-inch and 15-inch 7 Spin?
A: Yes. Samsung designed the AA-PBUN3QB to be the universal power unit for several screen sizes within the Notebook 7 Spin (NP740U) and Notebook 5 series.
Q: Why does my Odyssey laptop still feel hot after battery replacement?
A: For gaming models like the Odyssey NP800G5M, heat is typically generated by the GPU/CPU. A new battery provides stable power but does not affect the cooling system. Ensure your fans are clean for the best thermal performance.
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