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Black rectangular laptop battery with textured finish

GreenTechLLC

GreenTechLLC BTY-L79 laptop battery 14.4V 6365mAh for MSI HTCVIVE VR One 7RE-231CN

SKU CH-2JVN-CR9RG

Replacement 14.4V 6365mAh 8-cell lithium-ion battery for MSI HTCVIVE VR One 7RE-231CN

  • Battery type8 Cell Lithium-Ion
  • Battery voltage rating14.4 V
  • Battery capacity6365MAH
  • Product colorBlack
  • Product typeBattery
  • Compatible withMSI HTCVIVE VR One 7RE-231CN
  • Ready for VR sessions with 91.66 Wh capacity
  • Reliable power from 8-cell lithium-ion design
  • Exact fit for MSI HTCVIVE VR One 7RE-231CN
  • Replaces OEM part numbers BTY-L79 and BP-1T21-42/3350 P
  • Tested for stable current and low self-discharge

Compatible replacement for MSI VR One 7RE-231CN

This 8-cell lithium-ion battery replaces the original BTY-L79 pack used in the MSI HTCVIVE VR One 7RE-231CN. It delivers a 14.4V output with a 6365mAh capacity for 91.66Wh of energy storage. The unit is built to match the OEM form factor and connector layout for direct installation.

Thermals and power behaviour

Lithium-ion chemistry provides stable current delivery with low self-discharge during standby periods. Each unit is tested for correct voltage regulation and circuit protection before shipping. CE, FCC and RoHS certifications confirm compliance with electrical safety and environmental standards.

Build quality and daily handling

The black casing aligns with the original battery bay dimensions and mounting points on the VR One backpack PC. An eight-cell configuration distributes weight evenly across the compartment. Users swap the pack by releasing the OEM latch mechanism without tools.

How it compares

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

Price $76.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameGreenTech
Model nameBTY-L79, BP-1T21-42/3350 P, BP-1T21-42/3350 P CA
Part numberBTY-L79, BP-1T21-42/3350 P, BP-1T21-42/3350 P CA
Product colorBlack
Product typeBattery
Power
Battery type8 Cell Lithium-Ion
Battery voltage rating14.4 V
Battery capacity6365MAH
Compatibility
Compatible withMSI HTCVIVE VR One 7RE-231CN

Questions about this item

How do I install the BTY-L79 battery in the MSI HTCVIVE VR One 7RE-231CN, and what step is often missed?

Power off the headset, remove the old pack, align the BTY-L79 connector, press it in until it clicks, then secure the latch; the missed step is forgetting to lock the latch after the click.

What maintenance or replacement will the 8-cell lithium-ion 6365mAh pack need later?

No routine maintenance is required; replace the pack when runtime no longer meets your VR session length.

What limit appears first during sustained VR use on this 14.4V 91.66Wh battery?

The 6365mAh capacity determines total runtime; once depleted the headset shuts down until recharged.

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