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Black rectangular lithium polymer laptop battery with label showing model MPL05308P-22 11.4V 3400mAh

Dr. Battery

Dr. Battery MPL05308P-22 laptop battery 11.4V 3400mAh black

SKU CH-01K9-9BXYX

11.4 V lithium-polymer replacement battery delivers 3400 mAh capacity for compatible Dell Inspiron 13, 14, 15 and 17 models

  • 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 /
  • 4V lithium polymer cell powers compatible Dell Inspiron models
  • 3400mAh capacity delivers extended runtime for daily workloads
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • New replacement battery manufactured to OEM specification level

Replacement Battery for Dell Inspiron

The Dr. Battery MPL05308P-22 is a new lithium polymer battery rated at 11.4V and 3400 mAh. It is built as a direct replacement for a wide range of Dell Inspiron laptops including 13, 14, 15 and 17 inch models. A smart control chip manages charging and provides short circuit, overheat and overload protection.

For owners of listed Dell Inspiron models

This battery suits owners of the specific Inspiron models listed in the compatibility data who need to restore original runtime. It is not for users whose laptop model or original battery part number does not appear in the supplied compatibility list. Buyers needing a different voltage or form factor should look elsewhere.

11.4V 3400 mAh lithium polymer specification

The single specification that decides fit is the 11.4V voltage combined with the 3400 mAh capacity in a lithium polymer pack. Only devices designed for this exact voltage and physical layout will operate correctly and safely with this unit.

How it compares

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

Price $45.99
Pricier than about 78% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05308P-22
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

How many years will the lithium-polymer cells last before I need a replacement?

The battery is covered by a one-year warranty; actual lifespan depends on charge habits and operating temperature.

What limits runtime when I keep the Dell Inspiron 15 7579 under constant load?

The 3400 mAh capacity at 11.4 V sets the energy ceiling; heavy workloads drain the pack faster than light use.

Does the pack get hot or noisy during all-day use?

The built-in smart chip manages charging and protects against overheat, so the battery runs silently and stays within safe thermal limits.

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