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Black rectangular 6-cell laptop battery with label showing 4400 mAh 11.1 V

Dr. Battery

Dr. Battery MPL14216BKP-03 6-cell 4400 mAh 11.1 V laptop battery

SKU CH-K6VN-2F4E9

Six-cell lithium-ion replacement battery delivering 4400 mAh at 11.1 V for a wide range of Samsung notebooks

  • Battery type6 Cell Lithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity4,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withSamsung NP300E / NP300 V / NP305E / NP305 V / NP350E7C / NP3
  • Powers Samsung NP300 / NP305 / NP350 / NP355 / NP365 / NP550 series
  • 6-cell lithium-ion design delivers 4400 mAh at 11.1 V
  • 49 Wh capacity supports extended mobile work sessions
  • Built-in smart chip provides short-circuit, overheat and overload protection
  • Dr. Battery quality since 2006 with one-year warranty

Direct replacement for Samsung laptops

This 6-cell lithium-ion battery replaces Samsung part numbers AA-PB9MC6B, AA-PB9MC6S, AA-PB9MC6W, AA-PB9NC5B, AA-PB9NC6B and AA-PB9NC6W. It fits the NP300E, NP300V, NP305E, NP350E7C, NP350V5C, NP355E5C, NP355V5C, NP365E5C, NP550P5C, Q210, Q318, R480, R525, R530, R540, R580 and R780 series. Voltage is 11.1 V and capacity is 4400 mAh. Buyers with other Samsung models or different original part numbers cannot use this pack.

Simple swap with built-in protection

The pack slides into the standard battery bay; no tools or soldering are required. A smart control chip manages charging, provides short-circuit, overheat and overload protection, and helps extend discharge time. The most common issue is ordering the wrong part — verify the laptop model and original battery number before purchase. Users who need a higher-capacity or 9-cell option will not find it here.

4400 mAh capacity at 11.1 V

This single figure determines whether the pack meets your runtime expectations. The 49 Wh rating follows from those values. If your workload demands more watt-hours, this battery will fall short.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $30.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameDr. Battery
Model nameMPL14216BKP-03
Product colorBlack
Product typeBattery
Power
Battery type6 Cell Lithium-Ion
Battery voltage rating11.1 V
Battery capacity4,400 mAh
Compatibility
Compatible withSamsung NP300E / NP300 V / NP305E / NP305 V / 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-PB9MC6 W / AA-PB9NC5B / AA-PB9NC6B / AA-PB9NC6 W / AA-PB9NC6 W/E / AA-PB9NL6B / AA-PB9NL6 W / AA-PB9NS6B / AA-PB9NS6 W / AA-PL9NC2B / AA-PL9NC6B / AA-PL9NC6 W / SSR428-6
*** Not compatible with the following models:
R509 series

Questions about this item

How do I confirm the 6-cell 11.1 V battery is charging correctly after installation?

The OS battery meter should show the pack charging, hold a charge, and report a design capacity near 4400 mAh / 49 Wh.

What comes in the box and do I need any extra cables or tools for the Samsung NP300E series?

Only the black 6-cell lithium-ion battery is supplied; it fits the NP300E / NP300V / NP305E bay directly with no extra cables or tools required.

Which Dr. Battery model replaces the original AA-PB9NC6B 6-cell pack in my R580?

Choose MPL14216BKP-03 — it matches the 11.1 V 4400 mAh 6-cell specification and the AA-PB9NC6B part number listed for the R580.

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