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Black rectangular 4-cell lithium-ion laptop battery 7.4V 51Wh

Damaite

Damaite G5M10 51Wh 7.4V 4-cell laptop battery

SKU CH-10CQ-7WAK3

A 51 Wh lithium-ion replacement battery for Dell Latitude 14 and 15 series laptops

  • ColorBlack
  • TypeBattery
  • Battery Type4 Cell Lithium-Ion
  • Battery Voltage7.4 V
  • Battery Capacity51 Wh
  • 51 Wh capacity powers the laptop through long sessions
  • 4 V lithium-ion chemistry delivers stable voltage
  • Four-cell design balances runtime with slim profile
  • Replaces Dell part numbers G5M10, 8V5GX, WYJC2 and others
  • Fits Latitude E5270, E5450, E5550 and E5470 series

Replacement battery for Dell Latitude series

This 51 Wh lithium-ion pack replaces the original G5M10 cell in compatible Latitude 14 and 15 models including the E5250, E5270, E5450, E5470, E5550 and E5570 families. It delivers the factory-rated 7.4 V from a four-cell configuration and fits the existing battery bay without modification. The black housing matches the chassis colour of the supported laptops.

Steady output during long work sessions

The 51 Wh capacity is measured under continuous discharge rather than a brief peak, so runtime reflects real-world office loads such as document editing, web browsing and video playback. Voltage remains stable at 7.4 V across the discharge curve, preventing sudden throttling when the charge level drops. A built-in protection circuit guards against over-current and deep discharge during extended use.

Direct-fit design with secure latch

The pack uses the same mounting rails and connector keying as the Dell originals listed under part numbers such as 8V5GX, WYJC2 and R9XM9, so it clicks into place without adapters. Four-cell construction keeps the profile slim enough for the standard battery compartment on both 14-inch and 15-inch Latitude chassis. No additional screws or tools are required for installation.

Highlights

  • 51 Wh capacity powers the laptop through long sessions
  • 4 V lithium-ion chemistry delivers stable voltage
  • Four-cell design balances runtime with slim profile
  • Replaces Dell part numbers G5M10, 8V5GX, WYJC2 and others
  • Fits Latitude E5270, E5450, E5550 and E5470 series

Specifications

ModelFor Dell Latitude E5470 E5450 E5550 E5570 Series
ColorBlack
TypeBattery
Battery Type4 Cell Lithium-Ion
Battery Voltage7.4 V
Battery Capacity51 Wh

Questions about this item

Does the 51 Wh 7.4 V 4-cell lithium-ion pack run hot or draw extra power during all-day use?

The 51 Wh 7.4 V 4-cell lithium-ion design matches the original Dell specification, so heat and power draw stay within the laptop’s normal thermal envelope during extended sessions.

What must I already own for this G5M10 51 Wh battery to work in my machine?

You need a compatible Dell Latitude — such as the E5250, E5450, E5550, E5470 or E5570 series — that accepts the G5M10, 8V5GX, WYJC2 or other listed part numbers.

Will this 51 Wh replacement work alongside the original charger and BIOS on an older Latitude E5450?

Yes, the 7.4 V 4-cell pack uses the same voltage and connector as the factory battery, so the existing AC adapter and system firmware recognise it without changes.

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