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Black rectangular lithium polymer laptop battery with label showing model MPL05291P-13 and 7.4V 6450mAh capacity

Dr. Battery

Dr. Battery MPL05291P-13 laptop battery 7.4V 6450mAh

SKU CH-J4E5-29HXR

Replacement lithium-polymer battery for Dell Latitude 12, 14 and 15 series, 7.4 V 6450 mAh

  • ColorBlack
  • TypeBattery
  • CompatibilityDell Latitude 12 E5270 / 14 5000 / 15 5000 / 3150 / 3160 / E
  • Battery TypeLithium Polymer
  • Battery Voltage7.4V
  • Battery Capacity6450 mAh
  • Compatible with Dell Latitude 12, 14 and 15 5000 series
  • 4 V 6450 mAh lithium polymer cell delivers reliable runtime
  • Smart control chip enables faster charging and longer discharge time
  • Built-in protection guards against short circuit, overheat and overload
  • New replacement battery backed by one-year warranty

Replacement battery for Dell Latitude

The Dr. Battery MPL05291P-13 is a new lithium polymer unit rated at 7.4V and 6450 mAh. It replaces original part numbers including 079VRK, 0HK6DV and 451-BBLN across several Latitude models. A built-in smart control chip manages charging and provides short-circuit, overheat and overload protection. The pack is finished in black and carries a one-year warranty from the manufacturer.

Suits owners of listed Latitude notebooks

This battery fits Dell Latitude 12 E5270, 14 5000, 15 5000, 3150, 3160, E5270, E5450, E5470, E5550 and E5570 systems. Buyers who need a different voltage, a higher capacity or a form factor for another laptop series should look elsewhere. It is not a universal power bank and cannot charge devices over USB.

Check your original battery before ordering

Verify that your current pack shows one of the listed part numbers and that its label reads 7.4V. Confirm the physical shape and connector orientation match the photos supplied. Ensure the laptop’s charging circuit and BIOS recognise third-party packs without error.

Highlights

  • Compatible with Dell Latitude 12, 14 and 15 5000 series
  • 4 V 6450 mAh lithium polymer cell delivers reliable runtime
  • Smart control chip enables faster charging and longer discharge time
  • Built-in protection guards against short circuit, overheat and overload
  • New replacement battery backed by one-year warranty

Specifications

BrandDr. Battery
ModelMPL05291P-13
ColorBlack
TypeBattery
CompatibilityDell Latitude 12 E5270 / 14 5000 / 15 5000 / 3150 / 3160 / E5270 / E5450 / E5470 / E5550 / E5570
Original Battery Part Number :
079VRK / 0HK6DV / 0R9XM9 / 0TXF9M / 0WYJC2 / 451-BBLN / 79VRK / 8V5GX / F5WW5 / G5M10 / HK60W / R9XM9 / TXF9M / VMKXM / WYJC2
*** This battery only compatible with 7.4V version.
Battery TypeLithium Polymer
Battery Voltage7.4V
Battery Capacity6450 mAh

Questions about this item

My Dell Latitude E5470 uses the original 079VRK battery — will this MPL05291P-13 fit without any extra parts?

Yes, it replaces the 079VRK and other listed Dell part numbers, so no additional hardware is needed for the compatible Latitude models.

I plan to keep my older Latitude 3150 charger — does the 7.4 V lithium-polymer cell charge normally with that adapter?

The battery is designed to the OEM 7.4 V specification, so the existing Latitude charger will charge it as intended.

After installing the 6450 mAh pack, how can I confirm the built-in smart chip is managing charge and safety correctly?

The laptop’s battery meter should report the 51 Wh capacity and show normal charge cycles, indicating the protection chip is active.

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