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Black rectangular lithium-ion laptop battery, model BTY-M6K

KingSener

KingSener BTY-M6K laptop battery 11.4V 52.4Wh 4600mAh

SKU CH-NAW9-X5VKX MPN BTY-M6K

Replacement lithium-ion battery delivering 11.4 V and 52.4 Wh for compatible MSI GS63VR, GF63 Thin and GF75 Thin laptops

  • Battery Voltage11.4V
  • Battery Capacity52.4WH/4600mAh
  • 4 Wh capacity extends runtime between charges
  • 4 V output matches original MSI specifications
  • 4600 mAh lithium-ion cells deliver reliable daily power
  • Replaces BTY-M6K and MS-16R4 part numbers directly
  • Fits GF63, GF75, GS63VR and MS series laptops

Direct replacement for MSI GS63VR and GF series

This KingSener BTY-M6K lithium-ion battery is built as a direct replacement for MSI laptops including the GS63VR 7RG series, GF63 Thin 8RC, 8RD, 9SC and GF75 Thin 8SC, 8RD, 8RC, 9SC models. It matches the original 11.4V voltage and fits the MS-17B4 and MS-16K3 chassis designs. The pack is supplied new and ready to install.

52.4 Wh capacity for typical daily workloads

The 52.4 Wh, 4600 mAh rating delivers enough energy for several hours of office tasks, web browsing or video playback on compatible MSI machines. Heavier loads such as sustained gaming or rendering will draw the pack down more quickly, so users running long compile or render sessions should keep the charger nearby. Capacity naturally declines with charge cycles over time.

Low heat output during normal charging

Under standard use the lithium-ion cells generate minimal warmth and the pack operates silently with no moving parts. Power draw follows the laptop’s own charging profile, peaking during the initial charge phase and tapering off as the battery approaches full. Excessive heat only appears if the notebook’s cooling system is already stressed by high CPU or GPU loads.

Highlights

  • 4 Wh capacity extends runtime between charges
  • 4 V output matches original MSI specifications
  • 4600 mAh lithium-ion cells deliver reliable daily power
  • Replaces BTY-M6K and MS-16R4 part numbers directly
  • Fits GF63, GF75, GS63VR and MS series laptops

Specifications

BrandKingSener
ModelBTY-M6K
Part NumberBTY-M6K MS-16R4
Battery Voltage11.4V
Battery Capacity52.4WH/4600mAh

Questions about this item

Will this 11.4 V 4600 mAh KingSener BTY-M6K fit my existing MSI GF63 Thin 8RC without any connector changes?

The battery is listed as a direct replacement for the GF63 Thin 8RC series, so the original connector and mounting points match.

How can I verify the new 52.4 Wh pack is delivering its rated capacity after I install it?

Charge it fully, then run a discharge cycle in Windows Battery Report or HWMonitor and compare the measured Wh to the 52.4 Wh specification.

Does the box include only the black Li-ion battery, or are tools and screws supplied as well?

The package contains the 100 % brand-new BTY-M6K battery itself; installation tools and chassis screws are not included.

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