Dr. Battery
Dr. Battery MPL14216BKP-21 6-cell 4400mAh 11.1V laptop battery
Six-cell lithium-ion battery at 11.1 V and 4400 mAh replaces Samsung AA-PB9NC6W and compatible part numbers for Q318, R480, R525, R530, R540, R580, R780 and NP300E series laptops
- ColorBlack
- TypeBattery
- CompatibilitySamsung NP300E / NP300V / NP305E / NP305V / NP350E7C / NP350
- Battery Type6 Cell Lithium-Ion
- Battery Voltage11.1V
- Battery Capacity4400 mAh
- Reliable OEM-level performance from professional-grade cells
- 6-cell lithium-ion design delivers 4400 mAh capacity
- Smart control chip enables quicker charging and longer discharge time
- Built-in protections guard against short circuit, overheat and overload
- Compatible with Samsung NP300, NP305, NP350, NP355, NP365, NP550, Q210, Q318, R480, R525, R530, R540, R580, R780 series
Replacement Battery for Samsung Laptops
This Dr. Battery 6-cell lithium-ion unit delivers 4400 mAh at 11.1 V and is rated at 49 Wh. It replaces Samsung part numbers including AA-PB9NC6W and AA-PB9NL6B across a wide range of NP and R-series models. The pack is new and carries a one-year warranty.
Verify Model and Voltage Before Ordering
Match your laptop model against the supported list that covers NP300, NP305, NP350, NP355, NP365, NP550 and Q318, R480, R525, R530, R540, R580, R780 series. Confirm the original battery part number and ensure the output voltage reads 11.1 V to avoid an incorrect purchase.
Suits Owners of Listed Samsung Notebooks
Buyers with a compatible Samsung notebook from the supported model range gain a direct OEM-spec replacement with built-in short-circuit, overheat and overload protection. Users whose laptop model or original battery part number falls outside the published compatibility list should look elsewhere.
Highlights
- Reliable OEM-level performance from professional-grade cells
- 6-cell lithium-ion design delivers 4400 mAh capacity
- Smart control chip enables quicker charging and longer discharge time
- Built-in protections guard against short circuit, overheat and overload
- Compatible with Samsung NP300, NP305, NP350, NP355, NP365, NP550, Q210, Q318, R480, R525, R530, R540, R580, R780 series
Specifications
| Brand | Dr. Battery |
|---|---|
| Model | MPL14216BKP-21 |
| Color | Black |
| Type | Battery |
| Compatibility | Samsung NP300E / NP300V / NP305E / NP305V / NP350E7C / NP350V5C / NP355E5C / NP355V5C / NP365E5C / NP550P5C / NP-Q318E / Q210 / Q318 / R480 / R525 / R530 / R540 / R580 / R780 Original Battery Part Number : AA-PB9MC6B / AA-PB9MC6S / AA-PB9MC6W / AA-PB9NC5B / AA-PB9NC6B / AA-PB9NC6W / AA-PB9NC6W/E / AA-PB9NL6B / AA-PB9NL6W / AA-PB9NS6B / AA-PB9NS6W / AA-PL9NC2B / AA-PL9NC6B / AA-PL9NC6W / SSR428-6 *** Not compatible with the following models: R509 series |
| Battery Type | 6 Cell Lithium-Ion |
| Battery Voltage | 11.1V |
| Battery Capacity | 4400 mAh |
Questions about this item
Does the 6-cell 4400 mAh unit ship with any tools or cables, or must I buy them separately?
The battery is a direct replacement for the original Samsung pack; no extra tools or cables are required for installation.
My original battery is marked AA-PB9NC6W — is the 11.1 V 4400 mAh version the correct match?
Yes, AA-PB9NC6W appears in the compatibility list, so this 11.1 V 4400 mAh 6-cell unit is the right choice.
What does the 49 Wh rating mean for daily run-time on a Samsung NP300E?
The 49 Wh capacity restores the factory run-time spec for the NP300E, giving roughly the same hours per charge as the original battery.
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