We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
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

  • Battery typeLithium-Ion
  • Battery voltage rating15.4 V
  • Battery capacity57.48 Wh/58.75 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor Nitro 5 AN515-54 AN517-51 AN515-55 AN515
  • 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.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameAP18E8M
Model nameAP18E8M
Part number4ICP4/70/88
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating15.4 V
Battery capacity57.48 Wh/58.75 Wh
Compatibility
Compatible withFor Nitro 5 AN515-54 AN517-51 AN515-55 AN515

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.

More in Laptop Chargers & Batteries

Similar items