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Black rectangular laptop battery with connector on one end

myVolts

myVolts B41N1526 laptop battery 15.2V 64Wh 4240mAh

SKU CH-Y2DZ-A8Q2V MPN B41N1526.

Replacement 15.2V 64Wh Li-ion battery for select Asus ROG Strix notebooks

  • 2 V 64 Wh capacity powers demanding ROG Strix workloads
  • 4240 mAh lithium-ion cells deliver extended runtime between charges
  • CE FCC RoHS certified for safety and environmental compliance
  • Direct replacement for Asus B41N1526 part number ensures exact fit
  • Grade A cells manufactured new for reliable long-term performance

Replacement Battery for Asus ROG Strix Series

The myVolts B41N1526 is a 15.2V 64Wh 4240mAh lithium-ion battery built to replace the original pack in Asus ROG Strix FX502VM, GL502VT, S5, S5V and S5VM notebooks. It matches the factory part number B41N1526 and is supplied new with CE, FCC and RoHS certification. Buyers who need a different voltage or a higher capacity will not find a match here.

Thermals and Power Behaviour

The pack uses Grade A cells rated at 15.2V and 64Wh, delivering the same voltage and energy the laptop expects during normal operation. No active cooling or fan is present, so the battery runs silently and adds no extra power draw beyond the system's own charging circuit. Users who require hot-swap capability or an external charger will not be served by this internal module.

Bundled Items and First-Use Steps

The box contains only the battery itself; no tools, screws or software are included. The manufacturer advises discharging the new pack to five percent, then completing three to four full charge cycles to condition the cells before regular use. Installers who expect a fitting kit or automated calibration utility will need to source those separately.

Highlights

  • 2 V 64 Wh capacity powers demanding ROG Strix workloads
  • 4240 mAh lithium-ion cells deliver extended runtime between charges
  • CE FCC RoHS certified for safety and environmental compliance
  • Direct replacement for Asus B41N1526 part number ensures exact fit
  • Grade A cells manufactured new for reliable long-term performance

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the B41N1526 battery in my Asus ROG Strix laptop and what step is often missed?

Open the back case, disconnect the old pack, connect the new 15.2V 64Wh unit matching the connector shown in the picture, then secure screws; the step often missed is verifying the original part number B41N1526 before fitting.

What maintenance will this 4240mAh Li-ion battery need later?

Discharge to 5 percent, then charge fully and repeat three to four cycles for optimal use; afterwards, avoid deep discharges and store at partial charge if unused for long periods.

What limit appears first under sustained heavy use of this 15.2V pack?

The 64Wh capacity sets the runtime ceiling; as the cells age, voltage sag under load will reduce usable time before the pack needs replacement.

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