BTY-L77 Replacement Laptop Battery in Bangladesh
Restore reliable portable use to a compatible MSI laptop with this brand-new BTY-L77 replacement battery. Its 11.1V electrical rating and 83.25Wh / 7500mAh capacity are clearly listed so you can compare them with the label on your existing battery before ordering.
Compatible Models
MSI GT72 GT72S GT72VR WT72; MS-1781 MS-1783. Compatibility can vary within the same laptop series, so match the BTY-L77 part number, voltage, connector position and battery shape.
Key Features
- Li-ion replacement battery for supported MSI laptops
- Built-in protection against overcharging, overheating and short circuits
- Quality checked before dispatch
- Suitable for replacing an aged battery with poor backup or charging performance
Specifications
| Brand compatibility | MSI |
|---|---|
| Part number | BTY-L77 |
| Battery type | Li-ion |
| Voltage | 11.1V |
| Capacity | 83.25Wh / 7500mAh |
| Cell configuration | 6 Cell |
| Condition | Brand New |
| Warranty | 12 Months |
Before You Order
Check that your old battery shows part number BTY-L77 and the same voltage. If the part number or connector layout differs, contact LaptopVai with a clear photo of the old battery label before placing the order.













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