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Black rectangular lithium-ion laptop battery pack

KingSener

KingSener BTY-L76 laptop battery 11.1V 5400mAh 58.8Wh 2QC-019XCN Erazer X7615

SKU CH-N0X1-4V650 MPN BTY-L76

Replacement 11.1V 5400mAh Li-ion battery fits MSI GS70 and Medion Erazer X7615 models

  • Battery voltage rating11.1 V
  • Battery capacity5,400 mAh/58.8WH
  • 5400mAh capacity delivers extended runtime
  • 1V 58.8Wh matches original power specs
  • Compatible with MSI GS70 MS-1771 MS-1772 MS-1774
  • Fits Medion Erazer X7615 and X7613 models
  • Li-ion cells with no false capacity rating

Compatible replacement battery

The KingSener BTY-L76 is a new lithium-ion laptop battery rated at 11.1V with a 5400mAh capacity and 58.8Wh energy rating. It serves as a direct replacement for the original MSI 2QC-019XCN battery used in specific GS70 series notebooks and Medion Erazer X7615 and X7613 models.

Sustained discharge behaviour

High-quality Li-ion cells deliver stable capacity and longer running time under continuous load rather than short bursts. The design ensures the full charge capacity meets or exceeds the rated specification, supporting extended mobile work sessions without sudden voltage drops.

Pre-purchase verification

Confirm your original battery carries the exact BTY-L76 or 2QC-019XCN part number and compare the connector layout and physical dimensions against the product images. This unit fits MSI GS70 MS-1771, MS-1772, MS-1774 and Medion Erazer X7615, X7613 chassis only.

How it compares

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

Price $25.99
Cheaper than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameKingSener
Model nameBTY-L76
Part numberBTY-L76
Power
Battery voltage rating11.1 V
Battery capacity5,400 mAh/58.8WH

Questions about this item

How much heat or power draw does the 11.1V 5400mAh battery add during all-day use?

The 11.1V 58.8Wh lithium-ion pack supplies power without adding heat or draw beyond the laptop's own consumption; it simply replaces the original cell.

What must I already own for this BTY-L76 pack to work in my machine?

A compatible laptop such as the MSI GS70 MS-1771 MS-1772 MS-1774 or Medion Erazer X7615 X7613 that accepts the original 2QC-019XCN battery.

Will this replacement fit alongside the existing chassis and connectors of an older Erazer X7615?

Yes, it matches the original battery's size and connector layout exactly, so the X7615 chassis closes normally and the original AC adapter remains unchanged.

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