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Rectangular black lithium polymer laptop battery with label showing 11.4V 3400mAh

Dr. Battery

Dr. Battery MPL05308P-04 laptop battery 11.4V 3400mAh

SKU CH-Z0B2-W42N7

A 11.4 V lithium-polymer battery rated at 3400 mAh for compatible Dell Inspiron laptops

  • ColorBlack
  • TypeBattery
  • CompatibilityDell Inspiron 13 5368 / 13 5378 / 13 5379 2-in-1 / 13 7368 /
  • Battery TypeLithium Polymer
  • Battery Voltage11.4V
  • Battery Capacity3400 mAh
  • Replaces original Dell batteries across 13, 14, 15 and 17 inch models
  • Lithium polymer chemistry delivers 3400 mAh at 11.4 V for extended run time
  • Smart control chip enables quicker charging and lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • New condition with 42 Wh capacity matching OEM specification

Replacement Battery for Inspiron 13 and 15

The Dr. Battery MPL05308P-04 is a new lithium-polymer pack built to match the original specifications for a wide range of Dell Inspiron models including 13 5368, 13 5378, 13 5379 2-in-1, 15 5567, 15 5568, 15 5570 and 15 7570. It delivers 11.4V and 3400 mAh capacity in a black housing. Buyers who need a higher capacity or a different voltage should look elsewhere.

Sustained Discharge and Safety

An integrated smart control chip manages charging current to reduce power consumption and extend discharge time during continuous use. The pack includes short-circuit, overheat and overload protections that activate automatically under heavy load. These safeguards help maintain stable output without thermal throttling.

Voltage and Capacity Limits

The cell chemistry fixes the nominal voltage at 11.4V and the rated capacity at 3400 mAh, which equals roughly 42 Wh of stored energy. The pack cannot exceed these electrical limits regardless of the charger used. Compatibility is limited to the Dell models listed in the specifications.

Highlights

  • Replaces original Dell batteries across 13, 14, 15 and 17 inch models
  • Lithium polymer chemistry delivers 3400 mAh at 11.4 V for extended run time
  • Smart control chip enables quicker charging and lower power consumption
  • Built-in protections guard against short circuit, overheat and overload
  • New condition with 42 Wh capacity matching OEM specification

Specifications

BrandDr. Battery
ModelMPL05308P-04
ColorBlack
TypeBattery
CompatibilityDell 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
Battery TypeLithium Polymer
Battery Voltage11.4V
Battery Capacity3400 mAh

Questions about this item

Does the 11.4 V lithium-polymer pack run warm or draw extra power during all-day use?

The 11.4 V 3400 mAh lithium-polymer cell includes a smart control chip that manages charging current and provides overheat protection, keeping temperature and power draw within normal limits for daily operation.

My Dell Inspiron 15 5567 originally used part number 0FW8KR — will this MPL05308P-04 fit without any extra cables or brackets?

Yes, the MPL05308P-04 is listed as a direct replacement for Dell part numbers including 0FW8KR, 0WDX0R and 0Y3F7Y, so it installs in the existing battery bay with no additional hardware.

Will this 3400 mAh battery work reliably in an older Inspiron 13 5368 that has been running on its original pack for years?

The battery is compatible with the Inspiron 13 5368 and its built-in protection circuitry supports safe operation alongside the laptop's existing power management, delivering the rated 11.4 V output the system expects.

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