Wymisnit AP18E7M/AP18E8M battery front view for Acer laptops, reliable replacement power.
Wymisnit AP18E7M/AP18E8M battery side view for Acer laptops, compact performance.
Wymisnit AP18E7M/AP18E8M battery kit with screwdrivers for easy installation.
Wymisnit AP18E7M/AP18E8M battery cell assembly showing high-quality construction.
Wymisnit AP18E7M/AP18E8M replacement pack for Acer notebooks.
Wymisnit AP18E7M/AP18E8M compatible battery for Acer Nitro and Predator.

Wymisnit

Wymisnit AP18E7M/AP18E8M Laptop Battery for Acer Nitro & Predator Helios – 58.75Wh 4-Cell Replacement

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$39.63

In stock. Ships free, usually within 1–4 business days.

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Spare Keep a spare (2)

Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

Free tracked shipping and secure checkout on every U.S. order.

Free shipping

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Meet the Wymisnit AP18E7M/AP18E8M laptop battery, a premium replacement designed for a wide range of Acer notebooks. With a high-capacity 58.75Wh energy reserve, this 4‑cell pack is built to deliver steady power and smooth performance between charges. The sleek black enclosure is crafted to fit snugly into compatible chassis, delivering a clean, professional look when installed.

Engineered for reliability, the AP18E7M/AP18E8M uses Grade A cells and is certified to meet major safety standards. It supports efficient charging rhythms and low power draw, helping you stay productive during long work sessions. Each unit ships with two screwdrivers to simplify removal of the old battery and secure the new one with confidence.

Key specifications at a glance

  • Type: AP18E7M/AP18E8M; Rating: 15.4V; Capacity: 58.75Wh / 3815mAh (also compatible with 57.48Wh / 3733mAh)
  • Battery type: A+ 4-cell rechargeable lithium-ion; 100% brand new
  • Certifications: CE, FCC, RoHS
  • Safety features: Overcharge, overdischarge, temperature, and short-circuit protections
  • Recharge cycles: Up to 500 cycles over the battery life

Compatibility and coverage

This replacement covers many Acer Nitro and Predator models, including but not limited to Nitro 5 series (AN515-52/54/55/43/44/45), Nitro 7 (AN715-51/74), Predator Helios 300 (PH315-52/53, PH317-52/53), Triton 300 PT315-51, ConceptD series (CN315-71, CN515-71/71P), and related AN5x/AN7x/PH/PT lines. If you’re unsure, compare the part numbers: AP18E7M/AP18E8M and the listed cross-references.

All parts are designed to align with OEM standards and aim to deliver a dependable replacement experience that supports your laptop’s original performance and safety features.

What you get and warranty

  • Includes two screwdrivers for installation
  • Industry-standard build quality with safety protections
  • Two-year warranty from Wymisnit

Usage notes

For best results, replace when the device is powered off and follow standard safety guidelines during installation. If the old battery shows swelling or damage, avoid use and seek professional assistance.

FAQ

Q: Is this battery compatible with my Acer laptop?

A: This AP18E7M/AP18E8M battery is designed for a wide range of Acer Nitro, Predator Helios, Triton, and ConceptD models listed in the product details. Check your model number to confirm compatibility.

Q: What safety features and warranty come with this replacement?

A: Includes overcharge, overdischarge, and temperature protection, plus short-circuit safeguards, and is backed by a two-year warranty from Wymisnit.

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