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Black rectangular lithium-ion laptop battery, 10.8V 48Wh

Dr. Battery

Dr. Battery DRPROAS264P-01 10.8V 48Wh laptop battery

SKU CH-SMGY-ZPX19

10.8 V 48 Wh lithium-ion replacement battery for Asus N551, ROG G551, GL551, GL771 and related models

  • ColorBlack
  • TypeBattery
  • CompatibilityCOMPATIBLE LAPTOP MODELS Asus: N551JB | N551JK | N551JK-CN01
  • Battery TypeLithium-Ion
  • Battery Voltage10.8V
  • Battery Capacity4400 mAh
  • Restores laptop runtime with 48Wh lithium-ion capacity
  • Protects hardware through short-circuit, overheat and overload safeguards
  • Fits Asus N551, ROG G551 and GL551 series models
  • Delivers stable 10.8V output for consistent performance
  • Ready to install as a brand-new replacement unit

Dr. Battery 10.8V 48Wh replacement

This Dr. Battery Professional Series unit is a new lithium-ion replacement for the original Asus battery. It delivers 10.8 volts and 48 watt-hours of capacity using 4400 mAh cells. The pack is built for Asus N551, ROG G551 and GL551 series notebooks listed in the compatibility data.

Voltage and capacity limits

The battery operates at a fixed 10.8V output, so it only fits laptops designed for that voltage. Its 48Wh rating sets the maximum runtime available; systems needing higher capacity or a different voltage will not work with this pack. The lithium-ion chemistry also means capacity will gradually decline over repeated charge cycles.

Straightforward swap with common pitfalls

Installation typically requires removing the bottom case screws and disconnecting the old pack before fitting the new one. Common issues include forgetting to detach the connector gently, which can damage the motherboard header, and failing to calibrate the battery after the first full charge. The pack includes short-circuit, overheat and overload protection circuits.

Highlights

  • Restores laptop runtime with 48Wh lithium-ion capacity
  • Protects hardware through short-circuit, overheat and overload safeguards
  • Fits Asus N551, ROG G551 and GL551 series models
  • Delivers stable 10.8V output for consistent performance
  • Ready to install as a brand-new replacement unit

Specifications

BrandDr. Battery
ModelDRPROAS264P-01
ColorBlack
TypeBattery
CompatibilityCOMPATIBLE LAPTOP MODELS
Asus:
N551JB | N551JK | N551JK-CN016H | N551JK-CN023H | N551JK-CN034H | N551JK-CN047H | N551JK-CN073H | N551JK-CN079H | N551JK-CN082H | N551JK-CN085H | N551JK-CN112D | N551JK-CN124H | N551JK-CN125H | N551JK-CN130H | N551JK-CN157H | N551JK-CN158H | N551JK-CN166H | N551JK-CN167H | N551JK-CN173H | N551JK-CN176H | N551JK-CN177H | N551JK-CN186H | N551JK-CN189H | N551JK-CN211H | N551JK-CN238H | N551JK-CN256H | N551JK-CN263H | N551JK-CN272H | N551JK-CN283H | N551JK-DH71 | N551JK-DH71-CA | N551JK-DM143H | N551JK-DM193H | N551JK-MH71 | N551JK-XO076H | N551JK-XO268H |
Battery TypeLithium-Ion
Battery Voltage10.8V
Battery Capacity4400 mAh

Questions about this item

Should I choose the 10.8V 48Wh version or a different capacity for my Asus N551?

This model is the 10.8V 48Wh (4400 mAh) version; the supplier lists no other capacity for the DRPROAS264P-01, so select this one if your original battery matches 10.8V and 4400 mAh.

What runtime can I expect from the 48Wh rating in daily use?

The 48Wh capacity restores the original design runtime for compatible Asus N551, N551J, N551JK, N551JM, N551JQ, ROG G551, GL551 and GL771 models; actual hours vary with workload, screen brightness and power settings.

Does the 10.8V lithium-ion interface limit charging speed or compatibility?

The battery uses a standard 10.8V lithium-ion connection that matches the original Asus part numbers A32N1405 and A32NI405, so it charges at the laptop's normal rate and fits the listed models without an adapter.

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