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Rectangular black lithium-ion laptop battery with connector slots

Beisite

Beisite BTY-L76 laptop battery 11.1V 58.8Wh black

SKU CH-BSY7-TWHK2

Lithium-ion replacement battery rated 11.1V and 58.8Wh for compatible GS70, GS72, WS72, Schenker XMG C703 and Medion Erazer X7615 laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.1 V
  • Battery capacity58.8 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor GS70 GS72 2PE 2QE 2QD 2PC WS72 MS-1771 MS-1772 MS-1774 S
  • Replaces BTY-L76 and MS-1771 part numbers
  • Fits GS70, GS72 and WS72 laptop series
  • Compatible with Medion Erazer X7615 and X7613 models
  • 1 V lithium-polymer chemistry delivers 58.8 Wh capacity
  • Black finish matches original equipment appearance

Compatible laptop battery

This replacement battery fits GS70, GS72 and WS72 series laptops plus Medion Erazer X7615 and X7613 models and Schenker XMG C703 units. It restores mobile power for owners of those specific machines.

11.1V 58.8Wh lithium-polymer cell

The pack delivers 11.1 volts and 58.8 watt-hours using lithium-polymer chemistry in a black housing. Matching both voltage and capacity ensures the original runtime and charging behaviour.

Direct internal fit

The battery slots into the existing bay without extra cables or adapters and replaces part numbers BTY-L76, MS-1771 and 31CP5/42/123-2. It is not for laptops outside the listed model families or for users needing a higher-capacity pack.

How it compares

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

Price $43.99
Pricier than about 76% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameBTY-L76
Model nameBTY-L76
Part number31CP5/42/123-2
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.1 V
Battery capacity58.8 Wh
Compatibility
Compatible withFor GS70 GS72 2PE 2QE 2QD 2PC WS72 MS-1771 MS-1772 MS-1774 Schenker XMG C703 2QE-084CN Medion Erazer X7615 X7613 Series

Questions about this item

How long will the 58.8 Wh capacity typically run my GS72 laptop?

Runtime varies by workload, screen brightness and power settings; a 58.8 Wh pack in a 17-inch gaming notebook usually delivers several hours of mixed use.

Does the 11.1 V rating match the original battery voltage for the Medion Erazer X7615?

Yes, 11.1 V is the nominal voltage specified for the BTY-L76 replacement, matching the factory battery for those models.

Will this battery fit the MS-1774 chassis without modification?

The BTY-L76 is listed as a direct replacement for MS-1774 and related GS70, GS72, WS72 and Schenker XMG C703 series laptops.

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