Acer AP18E8M 58.75Wh Wholesale OEM Battery Nitro 5 AN515 54 Predator Helios 300 PH315 52 Bulk Supplier

Acer AP18E7M 58.75Wh Wholesale OEM Battery Nitro 5 AN515 54 Predator Helios 300 PH315 52 Bulk Supplier

Acer AP18E7M AP18E8M 58.75Wh Wholesale OEM Battery Nitro 5 AN515 54 Predator Helios 300 PH315 52 Bulk Supplier plug connector details

Acer AP18E7M AP18E8M 58.75Wh Wholesale OEM Battery Nitro 5 AN515 54 Predator Helios 300 PH315 52 Bulk Supplier 4

Acer AP18E7M AP18E8M 58.75Wh Wholesale OEM Battery Nitro 5 AN515 54 Predator Helios 300 PH315 52 Bulk Supplier 2

Acer AP18E7M / AP18E8M Replacement Battery 15.4V 57.48–58.75Wh — OEM Compatible Supply for Nitro 5, Predator Helios 300 & Aspire 7 Series

Q: After installation the laptop shows plugged in not charging or does not recognize the battery. How do I fix this?

Disconnect both the AC adapter and battery, then hold the power button for 20 seconds to clear EC memory. Reconnect the battery only and power on without AC. Let the battery discharge below 20%, then reconnect AC and charge to 100%. If still unrecognized, check the 6-pin SMBus connector seating — partial contact produces the unrecognized battery error without any visible gap in the connector.

Q: What is the warehouse shelf life for AP18E7M/AP18E8M batteries before installation?

Li-ion cells lose approximately 1 to 2% capacity per month when stored at 15 to 25 degrees Celsius at 40 to 50% state of charge. Under these conditions, units remain within usable performance range for 12 to 18 months. We ship all batteries at 40 to 50% SOC for safe long-term storage. Use a first-in-first-out rotation policy and target a 12-month maximum shelf window before installation. Storage above 30 degrees Celsius or at full charge accelerates degradation significantly.

✅ Dual part number coverage: AP18E7M (58.75Wh / 3815mAh) and AP18E8M (57.48Wh / 3733mAh) — verified interchangeable, same connector and PCB design
✅ Specs: 15.4V, 57.48–58.75Wh, 4-Cell Li-ion, direct OEM-compatible drop-in replacement
✅ Fits Nitro 5 (AN515/AN517 series), Nitro 7 (AN715-51), Predator Helios 300 (PH315/PH317), Predator Triton 300 (PT315-51), Aspire 7 (A715-74G), and ConceptD 3/5 Pro — six product lines, one SKU
✅ Grade A cells; engineered for high-drain gaming workloads, stable discharge under sustained GPU load
✅ Factory-direct from China, small batch orders supported, ships within 3–5 business days; suitable for repair shops, distributors, and IT fleet managers

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Product Description

The AP18E7M and AP18E8M are the same physical battery. Both use the same housing dimensions, the same 6-pin connector, and the same SMBus BMS register set. The two part numbers exist because Acer’s contract manufacturers sourced cells in two slightly different capacities across production runs — 58.75Wh (4ICP4/69/90) and 57.48Wh (4ICP4/70/88) — but the electrical and mechanical specifications are otherwise identical. For repair distributors managing inventory, this means you can stock either variant and fulfill orders for both without compatibility issues.

What makes this a commercially high-value SKU is the model coverage breadth. A single AP18E7M/AP18E8M handles Acer’s entire 2019–2022 gaming and creator lineup — from the entry-level Nitro 5 to the Predator Helios 300 and ConceptD workstations. For repair shops servicing gaming-heavy demographics, this is one of the highest-turnover Acer battery SKUs on the shelf.

Compatible Models — Verified OEM P/N Cross-Reference

Original Part Numbers: AP18E7M · AP18E8M · 4ICP4/69/90 · 4ICP4/70/88 · KT.00407.009 · KT00407009 · KT.0040G.013 · KT.00407.007 · N18C3 · N18C4

Series	Compatible Models
Acer Nitro 5	AN515-43, AN515-44, AN515-45, AN515-52, AN515-54, AN515-55, AN517-51, AN517-52
Acer Nitro 7	AN715-51
Acer Aspire 7	A715-74, A715-74G, A715-75G
Acer Predator Helios 300	PH315-52, PH315-53, PH317-52, PH317-53
Acer Predator Triton 300	PT315-51
Acer ConceptD 3 Pro	CN315-71P
Acer ConceptD 5 / 5 Pro	CN515-71, CN515-71P

Always confirm by checking the P/N label on the original battery before placing a bulk order. Some AN515-55 sub-variants shipped with different batteries depending on region and production quarter — verify the label, not just the model number.

Technical Parameters

Parameter	Specification
Battery Models	AP18E7M / AP18E8M (verified interchangeable)
Voltage	15.4V
Capacity — AP18E7M	58.75Wh / 3815mAh
Capacity — AP18E8M	57.48Wh / 3733mAh
Cell Configuration	4-Cell
Cell Type	Li-ion / Li-Polymer
Cell Codes	4ICP4/69/90 (AP18E7M) · 4ICP4/70/88 (AP18E8M)
OEM Part Numbers	AP18E7M, AP18E8M, KT.00407.009, KT00407009, KT.0040G.013, KT.00407.007, N18C3, N18C4
Color	Black
Condition	Brand New, Grade A Cells
Cycle Life	≥ 500 charge/discharge cycles
Storage Temperature	15°C – 25°C recommended; store at 40–50% SOC
Certifications	CE, RoHS, UN38.3
Warranty	12 months
Carton Qty	20 pcs / CTN (custom packing available)

Need a stable supply plan? Send your model list + quantities + destination. We’ll confirm lead time, shipping method, and compliance documents before you place the order.

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Features & Advantages

⚡ 4-Cell 15.4V Design — Built Around Gaming Load Profiles

Gaming laptops pull significantly more current during sustained workloads than office machines. The Nitro 5 under full GPU load can draw 45–65W from the battery alone. The AP18E7M/AP18E8M’s 4-cell series configuration keeps per-cell current lower than a 2-cell pack would at equivalent wattage — this directly reduces internal heat buildup and extends usable cycle life under the aggressive charge/discharge patterns that gaming use creates. This is the engineering reason Acer chose 15.4V for its gaming line, not a cost decision.

🔄 One SKU, Six Product Lines — Consolidate Your Acer Gaming Inventory

Verified interchangeable across Intel (AN515-54, PH315-52) and AMD (AN515-43, A715-74G) platform variants. Same connector pinout, same BMS protocol, same firmware string set. For repair distributors running mixed Acer gaming inventory across 2019–2022 model years, AP18E7M/AP18E8M consolidates your reorder to a single line item without sacrificing coverage. Fewer SKUs, less dead stock, cleaner procurement.

🏭 Factory-Direct Supply — Traceable Batches, No Spot-Market Sourcing

As a China-based notebook battery manufacturer with in-house production, we provide cell batch traceability on every bulk shipment — production date stamp and batch ID included. This matters for repair shops managing 90-day post-service warranties and for distributors rotating stock on a schedule. No relabeled returns, no spot-market unknowns: factory direct from production line to your warehouse. Small batch orders are supported for initial quality verification before scaling up.

🎮 Why Gaming Laptop Batteries Are a High-Turnover Repair Category

Gaming laptops are routinely discharged to near-zero and then fast-charged — a usage pattern that degrades Li-ion cells at roughly 2–3x the rate of typical office use. Field data from repair centers consistently shows Nitro 5 and Predator units arriving for battery replacement at the 18–24 month mark, versus 36–48 months for business laptops. For shops and distributors servicing gaming demographics, the AP18E7M/AP18E8M is not a one-time sale — it is a predictable, recurring revenue line item.

📦 Bulk-Ready Packaging for Distributors and Repair Shops

Standard export packing: ESD anti-static bag with foam insert, 20 pcs per carton. Custom white-label packaging and private SKU barcoding available for distributors building their own repair brand. Lead time on in-stock items: 3–5 business days after PO confirmation, with air freight UN38.3 documentation prepared at the same time. CE and RoHS compliance documents available on request.

Packing & Delivery

Lead Time & Shipping

In-stock items: Ship within 3 days
For standard replacement models with available inventory.
Mass production orders: Ship within 7 days
For regular models under confirmed specifications and packaging requirements.
Customized orders: Ship within 15 days
For custom cell configuration, size, wire/connector, PCB/BMS, labeling, or packaging.

Note: Final dispatch time depends on total quantity, model complexity, packaging requirements, and shipping compliance documents. We will confirm the estimated shipping date (ETD) after order confirmation.

Available shipping methods:

Air freight (urgent, smaller volume)
Sea freight (cost-effective for bulk)
Rail / Truck (subject to destination)
Express channels

Compliance & Documents:

Documents available: UN38.3 / MSDS / Transport Test Report (if applicable)
Compliant packaging and carton labeling can be arranged based on the chosen shipping method.

Shipping terms:

EXW / FOB / CIF / DDP available

FAQ

Q1: Are AP18E7M and AP18E8M truly interchangeable? Which models support both?
Yes, confirmed interchangeable. Both share the same physical connector, PCB dimensions, and BMS SMBus register set. The capacity difference — 58.75Wh for AP18E7M vs. 57.48Wh for AP18E8M — is roughly 2%, within normal Li-ion batch tolerance. Verified compatible across: Nitro 5 AN515-43/44/45/52/54/55, AN517-51/52; Nitro 7 AN715-51; Aspire 7 A715-74/74G/75G; Predator Helios 300 PH315-52/53 and PH317-52/53; Predator Triton 300 PT315-51; ConceptD 3 Pro CN315-71P; ConceptD 5/5 Pro CN515-71/71P.

Q2: After installation, the laptop shows “plugged in, not charging” or does not recognize the battery. How do I fix this?
This is the most reported post-installation issue with AP18E7M/AP18E8M replacements. Standard resolution: disconnect both AC adapter and battery, then hold the power button for 20 seconds to clear EC memory. Reconnect battery only and power on without AC. Let the battery discharge below 20%, then reconnect AC and charge to 100%. If still unrecognized, check the 6-pin SMBus connector seating — partial contact on this connector produces the unrecognized battery error without any visible gap.

Q3: Can this battery handle the sustained high-drain load of a Predator Helios 300 during gaming?
Yes. The Predator Helios 300 under full gaming load draws 45–65W from the battery when running off AC power. The AP18E7M/AP18E8M 4-cell 15.4V design keeps per-cell current within safe operating range at this draw level. For pure battery-only gaming sessions, expect 45–75 minutes of runtime depending on GPU load — consistent with OEM specifications for this chassis.

Q4: For bulk orders, how do I identify whether I received AP18E7M or AP18E8M?
Open the battery compartment and read the P/N label on the battery body. AP18E7M shows cell code 4ICP4/69/90; AP18E8M shows 4ICP4/70/88. Both are electrically interchangeable for all listed models. For orders requiring version-specific documentation (e.g., fleet asset records), specify your preferred variant at PO placement and we will ship single-variant batches with batch ID documentation included.

Q5: What is the minimum order quantity and lead time for wholesale pricing?
Small batch orders are supported — contact us for tiered pricing by volume. For in-stock items, standard lead time is 3–5 business days after PO confirmation. Sample orders available before bulk commitment. All shipments include UN38.3 air freight documentation. Custom white-label packaging available on request with added lead time.

Q6: What is the warehouse shelf life for AP18E7M/AP18E8M batteries before installation?
Li-ion cells lose approximately 1–2% capacity per month when stored at 15–25°C at 40–50% state of charge. Under these conditions, units stay within usable performance range for 12–18 months. We ship all batteries at 40–50% SOC specifically for safe long-term storage. For stock rotation, use a first-in-first-out policy and target a 12-month maximum shelf window before installation. Avoid storage above 30°C or at full charge — both conditions accelerate degradation significantly.