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Black rectangular lithium polymer laptop battery with label showing 7.4V 6450 mAh

Dr. Battery

Dr. Battery MPL05291P-15 laptop battery 7.4V 6450 mAh

SKU CH-YYHQ-GRYSG

Replacement lithium-polymer battery rated 7.4 V and 6450 mAh for Dell Latitude 3150, 3160, E5270, E5450, E5470, E5550 and E5570 models

  • ColorBlack
  • TypeBattery
  • CompatibilityDell Latitude 12 E5270 / 14 5000 / 15 5000 / 3150 / 3160 / E
  • Battery TypeLithium Polymer
  • Battery Voltage7.4V
  • Battery Capacity6450 mAh
  • Replaces many Dell Latitude models including 3150 and 3160
  • Lithium Polymer chemistry delivers 6450 mAh capacity at 7.4V
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • New condition unit backed by one year manufacturer warranty

Direct replacement for Dell Latitude models

The Dr. Battery MPL05291P-15 is a new lithium-polymer laptop battery rated at 7.4V and 6450 mAh. It replaces original Dell part numbers including 079VRK, 0HK6DV, 0R9XM9, 0TXF9M, 0WYJC2 and 451-BBLN. The pack is built for Latitude 3150, 3160, E5270, E5450, E5470, E5550, E5570 and 12, 14 and 15 5000 series devices.

Fits inside the existing battery bay

No extra cables, brackets or adapters are required; the unit slots into the same compartment as the original pack. A built-in smart control chip manages charging and discharge cycles while providing short-circuit, overheat and overload protection. The design frees the user from hunting for a compatible charger or external power bank during mobile work.

Runs at the stock 7.4V with 51Wh capacity

In normal use the polymer cells deliver the rated 51Wh without exceeding the laptop’s thermal envelope. The integrated protection circuitry limits peak current and temperature rise, keeping fan noise and system heat at typical levels. Power draw follows the host’s standard charge profile, so no special power-brick rating is needed.

Highlights

  • Replaces many Dell Latitude models including 3150 and 3160
  • Lithium Polymer chemistry delivers 6450 mAh capacity at 7.4V
  • Smart control chip enables quicker charging and longer discharge time
  • Built-in protections guard against short circuit, overheat and overload
  • New condition unit backed by one year manufacturer warranty

Specifications

BrandDr. Battery
ModelMPL05291P-15
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

How long will the 6450 mAh Lithium Polymer cell keep a Dell Latitude 14 5000 running under continuous load?

The 6450 mAh rating shows total stored charge; actual run time depends on the laptop's power draw, screen brightness and active workload.

Does the built-in smart control chip keep the 7.4 V pack cool and quiet during all-day use?

The cell itself produces no noise; heat output varies with charge rate and system load, and the chip provides overheat protection.

Which original Dell part numbers must match for this MPL05291P-15 to work in my Latitude E5470?

It replaces Dell part numbers 079VRK, 0HK6DV, 0R9XM9, 0TXF9M, 0WYJC2, 451-BBLN, 79VRK, 8V5GX, F5WW5, G5M10 and H...

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