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Black rectangular lithium polymer laptop battery with label showing model MPL05308P-17 11.4V 3400mAh

Dr. Battery

Dr. Battery MPL05308P-17 laptop battery 11.4V 3400mAh

SKU CH-3MM5-R887S

A new 11.4 V 3400 mAh lithium-polymer replacement battery for selected Dell Inspiron and Latitude laptops

  • Battery typeLithium Polymer
  • Battery voltage rating11.4 V
  • Battery capacity3,400 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withDell Inspiron 13 5368 / 13 5378 / 13 5379 2-in-1 / 13 7368 /
  • Lithium polymer cells deliver 3400 mAh capacity
  • 4 V output matches original Dell specifications
  • Built-in smart chip enables quicker charging cycles
  • Protection circuits guard against short circuit and overheating
  • Compatible with Dell Latitude and Inspiron 13 14 15 17 series

Replacement battery for Dell Latitude and Inspiron

The Dr. Battery MPL05308P-17 is a new lithium polymer pack rated at 11.4V and 3400mAh. It replaces original Dell parts such as YRDD6 0FW8KR and 0WDX0R across Latitude 13 3379 3180 3189 2-in-1 3480 3488 and a wide range of Inspiron 13 14 15 and 17 models.

Built-in protection chip and one-year warranty

A smart control chip manages quicker charging lower power consumption and longer discharge time while providing short circuit overheat and overload protections. The manufacturer backs the unit with a 1 year warranty from 2020 production standards.

Voltage and capacity constraints

The pack delivers 11.4V and 3400mAh which equals approximately 42Wh so it cannot power systems that require a higher voltage or larger capacity. Buyers who need more runtime or a different voltage must select another battery.

How it compares

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

Price $43.99
Pricier than about 76% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05308P-17
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating11.4 V
Battery capacity3,400 mAh
Compatibility
Compatible withDell Inspiron 13 5368 / 13 5378 / 13 5379 2-in-1 / 13 7368 / 14 7460 / 15 (7570) / 15 5538 / 15 5565 / 15 5567 / 15 5568 / 15 5570 / 15 5578 2-in-1 / 15 5579 2-in-1 / 15 7560 / 15 7569 / 15 7570 / 15 7579 / 17 5765 / 17 5767 / 17 5770
Dell Latitude 13 3379 / 3180 / 3189 2-in-1 / 3480 / 3488
Dell Vostro 14 5468
Original Battery Part Number:
0FW8KR / 0WDX0R / 0Y3F7Y / 1VX1H / 3CRH3 / 9W9MX / / / / CYMGM / FC92N / FW8KR / P26T / P26T001 / P26T002 / P26T003 / P26T004 / P32E001 / P32E002 / P58F / P58F001 / P61F / P62F / P62F001 / P66F001 / P69G / P69G001

Questions about this item

Does the MPL05308P-17 battery require any scheduled maintenance or cell replacement after a certain number of cycles?

No scheduled maintenance is required; the lithium-polymer pack is sealed and designed to last the usable life of the Dell Latitude or Inspiron models listed.

What limit appears first during continuous heavy use — voltage drop or thermal protection?

The built-in smart control chip triggers overheat and overload protection before voltage sag becomes an issue, shutting the pack down safely.

How much heat and fan noise does the battery add when the laptop runs all day on AC power?

The battery itself generates minimal extra heat and no noise; any warmth or fan activity comes from the laptop’s own cooling system.

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