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Rectangular black lithium-ion laptop battery with connector pins

Beisite

Beisite AP18E8M laptop battery 15.4V 57.48Wh/58.75Wh AP18E7M compatible

SKU CH-RGFX-0FYKB

Replacement lithium-ion battery delivering 15.4 V and 57.48 Wh for Acer Nitro and Aspire 7 laptops

  • ColorBlack
  • TypeBattery
  • Compatibilityfor Nitro 5 AN515-54 AN517-51 AN515-55 AN515
  • Battery TypeLithium-Ion
  • Battery Voltage15.4V
  • Battery Capacity57.48Wh/58.75Wh
  • 48 Wh capacity keeps your Nitro running longer
  • 4 V lithium-ion cell matches original power specs
  • Replaces AP18E7M, AP18E8M and 4ICP4/70/88 part numbers
  • Fits Acer Nitro 5 AN515-54, AN517-51 and Nitro 7 AN715-51
  • Brand-new condition with 12-month warranty included

Replacement battery for Acer Nitro and Aspire 7

This 15.4V lithium-ion pack replaces part numbers AP18E7M and AP18E8M. It fits Acer Nitro 5 AN515-54, AN517-51 and Nitro 7 AN715-51 models. The black battery delivers 57.48Wh or 58.75Wh capacity depending on the exact unit shipped. It is a direct swap for the original factory cell.

Check your current part number before ordering

Verify that your laptop uses one of the listed replacement codes such as 4ICP4/70/88, 4ICP4/69/90, KT.00407.007 or KT.0040G.013. Confirm the machine model appears in the compatibility list including Aspire 7 A715-74G variants. The voltage must match 15.4V exactly for safe operation.

Fits inside the existing battery bay without

The pack uses the original connector and mounting points so no adapter cables or brackets are required. Installation frees you from tethered outlet use and restores mobile runtime. A 12-month warranty covers the replacement unit.

Highlights

  • 48 Wh capacity keeps your Nitro running longer
  • 4 V lithium-ion cell matches original power specs
  • Replaces AP18E7M, AP18E8M and 4ICP4/70/88 part numbers
  • Fits Acer Nitro 5 AN515-54, AN517-51 and Nitro 7 AN715-51
  • Brand-new condition with 12-month warranty included

Specifications

BrandAP18E8M
ModelAP18E8M
Part Number4ICP4/70/88
ColorBlack
TypeBattery
Compatibilityfor Nitro 5 AN515-54 AN517-51 AN515-55 AN515
Battery TypeLithium-Ion
Battery Voltage15.4V
Battery Capacity57.48Wh/58.75Wh

Questions about this item

Does the Beisite AP18E8M battery include any tools or cables, or must I buy them separately?

The battery ships as a standalone unit; no screwdrivers, opening tools or additional cables are included in the package.

Should I choose the AP18E7M or AP18E8M version for my Acer Nitro 5 AN515-54?

Both part numbers are cross-compatible; the supplier will dispatch whichever model is in stock, and either fits the AN515-54.

What runtime can I expect from the 57.48Wh capacity in an Acer Nitro 7 AN715-51?

The 15.4V 57.48Wh cell restores the original factory capacity, delivering comparable run time to the OEM battery when new.

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