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Rectangular silver lithium-ion battery pack with connector ribbon

Estry

Estry GF63 standard battery 4500mAh 11.4V 51.3Wh

SKU CH-NHNY-PRS3B MPN GF63

Replacement lithium-ion battery delivering 4500 mAh at 11.4 V for compatible MSI GF63 and GF75 Thin laptops

  • TypeRechargeable Batteries
  • Battery Capacity4500mAh
  • Battery Voltage11.4
  • Replacement for 10 MSI GF63 and GF75 Thin models
  • 4500 mAh capacity at 11.4 V delivers 51.3 Wh runtime
  • Li-ion cell with over-charge, over-discharge, over-voltage and short-circuit protection
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Slim 216.2 × 91.15 × 5.4 mm form factor weighs 431.4 g

Replacement laptop battery

This lithium-ion replacement battery matches the original specifications for compatible MSI GF63 and GF75 Thin models. It delivers 4500 mAh capacity at 11.4 V, providing 51.3 Wh of energy for extended mobile use. The pack measures 216.2 x 91.15 x 5.4 mm and weighs 431.4 g. It includes overcharge, over-discharge, over-voltage and short-circuit protection.

For owners of listed MSI notebooks

This unit fits the exact GF63 and GF75 Thin variants named in the compatibility list and replaces part number BTY-M6K. Buyers with different MSI series, other brands or models not shown should not purchase this battery. Confirm your model and part number before ordering.

Capacity and voltage

The single specification that decides fit is the 4500 mAh capacity at 11.4 V, equalling 51.3 Wh. Only devices designed for this exact voltage and capacity will operate correctly with this replacement.

Highlights

  • Replacement for 10 MSI GF63 and GF75 Thin models
  • 4500 mAh capacity at 11.4 V delivers 51.3 Wh runtime
  • Li-ion cell with over-charge, over-discharge, over-voltage and short-circuit protection
  • Certified to ISO 9001, RoHS, CE, UN 38.3 and MSDS standards
  • Slim 216.2 × 91.15 × 5.4 mm form factor weighs 431.4 g

Specifications

BrandMSI
TypeRechargeable Batteries
Battery Capacity4500mAh
Battery Voltage11.4

Questions about this item

How can I verify the new Estry GF63 battery is working correctly after installation?

Install the battery, power on the laptop and confirm the OS recognises the 4500mAh capacity and 11.4V voltage; the charge indicator should move from empty to full without error messages.

What comes in the box with the Estry GF63 battery and what must I source separately?

The package contains the 4500mAh 11.4V Li-ion battery unit only; you will need to reuse your existing laptop charger and any mounting screws.

Which Estry GF63 version matches my laptop if the original part number is BTY-M6K?

This battery replaces part number BTY-M6K and fits the listed GF63 Thin, GF63 8RC, GF63 8RD and GF75 Thin models; match your exact model code from the compatibility list before ordering.

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