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Black rectangular lithium polymer laptop battery with label showing model and capacity

Dr. Battery

Dr. Battery MPL05291P-08 laptop battery 7.4V 6450 mAh

SKU CH-BKE5-RRV8G

Replacement lithium-polymer battery delivering 7.4 V and 6450 mAh for compatible Dell Latitude models

  • Battery typeLithium Polymer
  • Battery voltage rating7.4 V
  • Battery capacity6,450 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible withDell Latitude 12 E5270 / 14 5000 / 15 5000 / 3150 / 3160 / E
  • 4V lithium polymer chemistry delivers stable voltage for Dell Latitude 12 E5270 and 14 5000 models
  • 6450 mAh capacity extends runtime across Latitude 15 5000, 3150 and 3160 series
  • Smart control chip enables quicker charging and longer discharge time with built-in safety protections
  • Replaces original part numbers 79VRK, 8V5GX, F5WW5, G5M10, HK60W, R9XM9, TXF9M, VMKXM, WYJC2
  • New condition battery from established 2006 brand with 51Wh energy rating

Replacement Battery for Dell Latitude

This 7.4 V lithium polymer battery replaces the original pack in Dell Latitude 12, 14 and 15 models including the 3150, 3160, E5270, E5450, E5470, E5550 and E5570. It delivers 6450 mAh capacity and 51 Wh energy in a black housing. The unit is new and includes a one-year manufacturer warranty.

Suits owners of listed Latitude models.

Buyers with a Dell Latitude from the compatibility list can use this as a direct replacement. It will not fit laptops outside that list or batteries with a different voltage or connector. Verify the original part number before ordering.

7.4 V 6450 mAh capacity decides fit

The battery provides 7.4 V and 6450 mAh, matching the OEM specification for the supported Latitude systems. If your original battery shows a different voltage or capacity, this unit is not the correct replacement.

How it compares

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

Price $38.99
Pricier than about 70% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDr. Battery
Model nameMPL05291P-08
Product colorBlack
Product typeBattery
Power
Battery typeLithium Polymer
Battery voltage rating7.4 V
Battery capacity6,450 mAh
Compatibility
Compatible withDell 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 / HK60 W / R9XM9 / TXF9M / VMKXM / WYJC2
*** This battery only compatible with 7.4 V version.

Questions about this item

How often will the Lithium Polymer cells need replacing under daily use?

The 6450 mAh Lithium Polymer pack is rated for hundreds of charge cycles; typical lifespan is several years before capacity drops below useful levels.

What limits runtime first when the laptop runs a constant heavy workload?

The 51 Wh capacity sets the hard ceiling — once the 6450 mAh charge is depleted the system must recharge.

Does the pack run hot or draw extra power during all-day operation?

The built-in smart control chip manages charging efficiency and provides overheat protection, keeping temperature and power draw within normal limits.

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