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Black rectangular lithium polymer laptop battery with label showing 15.2V 3684mAh

Dr. Battery

Dr. Battery MPL05328P-09 15.2V 3684mAh laptop battery

SKU CH-BF5B-T72BV

A 15.2 V 3684 mAh lithium polymer replacement for Dell G3 17 3779, G5 15 5587 and Inspiron 17 7773, 7778 models

  • ColorBlack
  • TypeBattery
  • CompatibilityDell G3 17 3779 / G5 15 5587 / Inspiron 17 7773 / Inspiron 1
  • Battery TypeLithium Polymer
  • Battery Voltage15.2V
  • Battery Capacity3684 mAh
  • 56 Wh capacity supports longer unplugged sessions
  • 2 V lithium-polymer chemistry matches original Dell spec
  • Built-in smart chip protects against short circuit, overheat and overload
  • Direct replacement for Dell G3 17 3779, G5 15 5587 and Inspiron 17 7773/7778/7778
  • New condition, manufactured to OEM quality standards since 2006

Replacement battery for Dell G3 17

This 15.2 V lithium-polymer pack replaces Dell part numbers 081PF3, 0PVHT1, 33YDH, 81PF3 and PVHT1. It fits the G3 17 3779, G5 15 5587, Inspiron 17 7773, 7778 and 7778 chassis. The cell chemistry matches the original OEM specification for direct swap-in use.

Smart control chip with safety protections

An integrated management chip regulates charging current, reduces idle consumption and extends discharge runtime. Built-in safeguards guard against short circuits, overheating and overload conditions during daily operation. No extra software or drivers are required for the protection features to function.

Verify voltage and part number before ordering

This unit is strictly a 15.2 V design; laptops that shipped with a different voltage battery will not work with it. Confirm the original battery label shows 15.2 V and one of the listed Dell part numbers. The pack is not compatible with systems that require a higher or lower voltage variant.

Highlights

  • 56 Wh capacity supports longer unplugged sessions
  • 2 V lithium-polymer chemistry matches original Dell spec
  • Built-in smart chip protects against short circuit, overheat and overload
  • Direct replacement for Dell G3 17 3779, G5 15 5587 and Inspiron 17 7773/7778/7778
  • New condition, manufactured to OEM quality standards since 2006

Specifications

BrandDr. Battery
ModelMPL05328P-09
ColorBlack
TypeBattery
CompatibilityDell G3 17 3779 / G5 15 5587 / Inspiron 17 7773 / Inspiron 17 7778 / Inspiron 7778
Original Battery Part Number :
081PF3 / 0PVHT1 / 33YDH / 81PF3 / PVHT1
*** This battery only compatible with 15.2V version.
Battery TypeLithium Polymer
Battery Voltage15.2V
Battery Capacity3684 mAh

Questions about this item

Does the MPL05328P-09 require any periodic maintenance or scheduled replacement?

Lithium-polymer cells have no user-serviceable parts; the pack is replaced as a unit when runtime drops below your needs.

What limit appears first when the 15.2 V battery runs continuously under load?

Capacity of 3684 mAh (56 Wh) sets the total energy available before voltage drops and the laptop shuts down.

How much heat or noise does the pack produce during an all-day session?

The sealed lithium-polymer design has no moving parts, so it generates only modest warmth and no audible noise.

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