Product Overview
The AA-PBUN3AB is a 100% brand new 3780mAh / 43Wh Li-polymer replacement battery at 11.4V for Samsung laptops including the NP530E5M, 7 Spin NP740U5L / NP740U3L, NP550XTA-K01US and Odyssey NP800G5M series. It cross-references AA-PBUN3QB, BA43-00377A and BA43-00377B. Grade A 4-cell construction with built-in BMS restores original runtime for work, study and everyday mobility. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | AA-PBUN3AB |
| Capacity | 3780mAh / 43Wh |
| Voltage | 11.4V |
| Battery Type | Li-polymer |
| Cell | 4 Cells, made in China, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- AA-PBUN3AB
- AA-PBUN3QB
- BA43-00377A
- BA43-00377B
Compatible Models
For Samsung Series
- For Samsung NP530E5M Series
- For Samsung NP530E5M-X02US Series
- For Samsung NP550XTA-K01US Series
- For Samsung 7 Spin NP740U3L-L02US Series
- For Samsung 7 Spin NP740U5L Series
- For Samsung 7 Spin NP740U5L-Y03US Series
- For Samsung NP740U3L Series
- For Samsung NP740U5L-Y02US Series
- For Samsung NP740U5M-X01U Series
- For Samsung Odyssey NP800G5M Series
- For Samsung Odyssey NP800G5M-X01US Series
FAQ
Which Samsung laptops fit the AA-PBUN3AB battery?
It fits the Samsung NP530E5M / NP550XTA-K01US, Samsung 7 Spin NP740U3L / NP740U5L and Odyssey NP800G5M series. Always confirm the printed AA-PBUN3AB code on your original battery.
What are the capacity and voltage?
It is rated 3780mAh / 43Wh at 11.4V — a 4-cell Li-polymer pack matching the OEM Samsung specification for charging and runtime.
Is this battery brand new?
Yes — 100% brand new with high-quality cells, protection against overcharge / over-discharge / short-circuit, and a 1-year warranty.