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Rectangular black 9-cell lithium-ion laptop battery

Tryhi

Tryhi BTY-M6H 51Wh 10.86V 9-cell laptop battery

SKU CH-5WQQ-G6FYM MPN BTY-M6H

Nine-cell lithium-ion replacement battery delivering 51 Wh at 10.86 V for compatible MSI PE, GE, GL, GP and GT series notebooks

  • Battery Type9 Cell Lithium-Ion
  • 51Wh capacity supports longer unplugged sessions
  • 86V 9-cell lithium-ion matches original power spec
  • Replaces BTY-M6H and 3ICR19/66-2 part numbers
  • Fits MSI PE60 GE62 GE72 GL62 GP62 GP72 GT62VR MS-16J series
  • CE and FCC certified for safe operation

Replacement battery for MSI notebooks

The Tryhi BTY-M6H is a new 51Wh lithium-ion pack built for MSI PE60, PE70, GE62, GE72, GL62, GL72, GP62 and GT62VR series laptops. It matches the original BTY-M6H and 3ICR19/66-2 part numbers and carries CE and FCC safety certifications. The 9-cell design restores factory runtime for daily work or study sessions.

Thermals and power in normal use

Rated at 10.86V and 4730mAh, the pack delivers steady current for typical office loads without excessive heat. The certified cell chemistry limits self-discharge so the notebook stays ready after short breaks. No active cooling is required because the battery sits inside the chassis where system fans manage airflow.

Behaviour under sustained load

During long compile, render or gaming sessions the 9-cell layout spreads discharge across more cells, reducing voltage sag compared with smaller packs. The safety circuitry cuts output if temperature or current exceeds certified limits, protecting both the battery and the notebook. Capacity remains stable over repeated cycles when the pack is kept between partial charges.

Highlights

  • 51Wh capacity supports longer unplugged sessions
  • 86V 9-cell lithium-ion matches original power spec
  • Replaces BTY-M6H and 3ICR19/66-2 part numbers
  • Fits MSI PE60 GE62 GE72 GL62 GP62 GP72 GT62VR MS-16J series
  • CE and FCC certified for safe operation

Specifications

Battery Type9 Cell Lithium-Ion

Questions about this item

How do I install the BTY-M6H battery in my MSI laptop and what step is often missed?

Power off the laptop, disconnect the AC adapter, release the battery latch, remove the old pack, insert the BTY-M6H until it clicks, then lock the latch; the step often missed is re-connecting the AC adapter for a full charge before first use.

What maintenance or replacement will the BTY-M6H 9-cell lithium-ion battery need later?

The 9-cell lithium-ion pack will gradually lose capacity over repeated charge cycles; plan to replace it when run-time no longer meets your needs.

What limit appears first on the BTY-M6H during sustained use?

The 51 Wh capacity and 10.86 V rating set the energy ceiling; under continuous load the battery will deplete to its cut-off voltage and require recharging.

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