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Black six-cell lithium-ion laptop battery rectangular block with label showing 11.1V 4400mAh

Dr. Battery

Dr. Battery MPL05272P-14 6 Cell 11.1V 4400mAh laptop battery

SKU CH-ZMX6-XCFSA

Replaces Dell Latitude 3330, Inspiron 13z and 14z, and Vostro V131 batteries with a 6-cell 11.1V 4400mAh lithium-ion pack

  • ColorBlack
  • TypeBattery
  • CompatibilityDell Inspiron 13z (N311z) / 14z (N411z) / 14z-N411z / N311Z
  • Battery Type6 Cell Lithium-Ion
  • Battery Voltage11.1V
  • Battery Capacity4400mAh / 49Wh
  • Compatible with Dell Latitude 3330 and Vostro V131 models
  • 6 cell lithium ion design delivers 4400mAh capacity at 11.1V
  • 49Wh energy rating supports extended runtime away from mains power
  • Built in smart chip enables short circuit, overheat and overload protection
  • New condition unit backed by one year manufacturer warranty

Replacement for Dell Latitude and Inspiron

The Dr. Battery MPL05272P-14 is a new six-cell lithium-ion pack rated at 11.1V and 4400mAh. It replaces original Dell part numbers such as 268X5, 312-1257 and 451-11845. Compatible models include Latitude 3330, Inspiron 13z and 14z, and Vostro V131 series.

Six-cell layout and smart control chip

The black enclosure houses six lithium-ion cells delivering 49Wh of energy. A built-in smart control chip manages charging and discharging while providing short-circuit, overheat and overload protection for safer daily use.

Limited to listed Dell models only

This pack fits only the specific Dell Latitude, Inspiron and Vostro models named in the compatibility list. It will not work with other Dell lines or with laptops from different manufacturers that require a different voltage or connector.

Highlights

  • Compatible with Dell Latitude 3330 and Vostro V131 models
  • 6 cell lithium ion design delivers 4400mAh capacity at 11.1V
  • 49Wh energy rating supports extended runtime away from mains power
  • Built in smart chip enables short circuit, overheat and overload protection
  • New condition unit backed by one year manufacturer warranty

Specifications

BrandDr. Battery
ModelMPL05272P-14
ColorBlack
TypeBattery
CompatibilityDell Inspiron 13z (N311z) / 14z (N411z) / 14z-N411z / N311Z / N411Z
Dell Latitude 3330
Dell N311Z / N411Z
Dell Vostro V131 / V131D / V131R
Original Battery Part Number :
268X5 / 312-1257 / 312-1258 / 451-11845 / H2XW1 / H7XW1 / JD41Y / N2DN5
Battery Type6 Cell Lithium-Ion
Battery Voltage11.1V
Battery Capacity4400mAh / 49Wh

Questions about this item

What voltage does the 6-cell lithium-ion pack deliver?

The replacement battery provides 11.1 V, matching the original Dell specification for the listed Latitude and Inspiron models.

Which Dell chassis does the MPL05272P-14 fit?

It fits Dell Latitude 3330, Inspiron 13z (N311z) and 14z (N411z), and Vostro V131, V131D and V131R.

How do you install the battery without triggering a lock error?

Power off the laptop, slide the release latch, remove the old pack, insert the new one until it clicks, then boot and let the BIOS recognise the new cell count.

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