MSI BTY-L78 Original Battery 75.24Wh 14.4V for GT80, GT73, GT83 Series

The MSI BTY-L78 battery price in BD at QASWATEC covers an original 75.24Wh, 14.4V Li-ion pack for the MSI GT80, GT80S, GT73, GT73VR, GT62VR, GT83 and GT83VR gaming laptops. If your MSI shuts down under load or no longer lasts unplugged, a new BTY-L78 restores its cordless power. The pack is black, new and tested before sale, with warranty from QASWATEC.

Key Features

• Battery type: Li-ion, new condition
• Capacity: 75.24Wh
• Voltage: 14.4V
• Original grade MSI BTY-L78 pack
• Fits MSI GT80 and GT80S series
• Fits MSI GT73, GT73VR, GT83 and GT83VR

Compatible Laptops and Part Numbers

This battery is listed for the MSI GT80, GT80S, GT73, GT73VR, GT62VR, GT83 and GT83VR series. Check the label on your old battery for BTY-L78 before ordering, and send us a photo if you are unsure about your exact model, since MSI gaming laptops come in many sub-models.

Signs the Battery Needs Replacing

• The laptop shuts down while gaming without the charger
• Runtime has dropped to a short stretch
• The battery stops charging at a set level
• The pack swells or the base lifts

Why Replace It Early

A worn pack cannot feed a gaming laptop under load, so performance drops and shutdowns appear. Replacing it early protects the board and brings back stable power.

What You Get

You receive a new BTY-L78 battery pack with warranty from QASWATEC. Our team can check the fit for you before you buy, so you avoid a wrong order and a second trip to the shop.

Care Tips for Longer Life

• Use a cooling pad for long sessions
• Avoid leaving it at 100 percent for days
• Keep the vents clear of dust

These habits keep the cells cooler, which slows capacity loss.

Before You Order

Match the part number and your laptop model. Send a photo of the label if you are unsure.

Buy MSI BTY-L78 Battery from QASWATEC

QASWATEC has served laptop users from Elephant Road, Dhaka since 2010. Visit the showroom to collect your battery, or order and we will deliver across Bangladesh.