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Black rectangular laptop battery with smooth finish

POWER-FENG

POWER-FENG 51Wh G5M10 laptop battery for Dell Latitude 3160 E5250 E5450 E5550

SKU CH-7CGA-AW6B7

A 51 Wh, 7.4 V lithium-polymer battery compatible with Dell Latitude 3160, E5250, E5450 and E5550 models

  • Battery typeLaptop Batteries
  • Product typeBattery
  • 51Wh capacity supports longer work sessions away from power
  • 4V Li-polymer chemistry delivers stable voltage for consistent performance
  • 6460mAh rating provides extended runtime between charges
  • Compatible with Latitude 3160 E5250 E5450 E5550 models
  • Replaces Dell part numbers G5M10 and 8V5GX for direct fit

Compatible Dell Latitude models

This 51Wh replacement battery fits Dell Latitude 3160, E5250, E5450 and E5550 laptops. It replaces original part numbers G5M10 and 8V5GX. The lithium-polymer pack delivers 7.4V and 6460mAh capacity. Buyers with other Latitude models or different part numbers cannot use this unit.

Li-polymer voltage and capacity limits

The battery operates at a fixed 7.4V output with a 51Wh energy rating. Lithium-polymer chemistry does not support user servicing or cell balancing. Capacity will decline with charge cycles and storage temperature. No higher-capacity version of this form factor is offered.

Check your current part number before ordering

Verify that the original battery label shows G5M10 or 8V5GX. Confirm the laptop model matches the supported Latitude 3160, E5250, E5450 or E5550 series. Ensure the connector orientation and keying align with the existing bay. Mismatched parts will not install or function.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeBattery
Power
Battery typeLaptop Batteries

Questions about this item

Should I choose the 51Wh or 6460mAh version of this G5M10 battery?

Both figures describe the same G5M10 pack; 51Wh at 7.4V equals 6460mAh, so there is only one capacity to select.

What runtime can I expect from the 51Wh capacity in a Dell Latitude E5450?

The 51Wh pack supplies the same energy as the original Dell battery, delivering comparable hours per charge under identical workloads.

Does the 7.4V lithium-polymer design work with the Dell Latitude 3160 charging circuit?

Yes, the 7.4V Li-polymer G5M10 matches the voltage and chemistry specified for the Latitude 3160, E5250, E5450 and E5550.

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