Acer AL12A32 AL12A72 37Wh OEM Replacement Battery Aspire V5 571 V5 531 E1 572 ES1 431 Factory Direct Bulk Supply 5

Acer AL12A32 AL12A72 37Wh OEM Replacement Battery Aspire V5 571 V5 531 E1 572 ES1 431 Factory Direct Bulk Supply 2

Acer AL12A32 AL12A72 37Wh OEM Replacement Battery Aspire V5 571 V5 531 E1 572 ES1 431 Factory Direct Bulk Supply 4

Acer AL12A32 AL12A72 37Wh OEM Replacement Battery Aspire V5 571 V5 531 E1 572 ES1 431 Factory Direct Bulk Supply plug connector details

Acer AL12A32 AL12A72 37Wh OEM Replacement Battery Aspire V5 571 V5 531 E1 572 ES1 431 Factory Direct Bulk Supply factory packing

Acer AL12A32 Replacement Battery 14.8V 37Wh — OEM Compatible Bulk Supply for Aspire V5, Aspire E1 & ES1 Series

Q: How long does an AL12A32 battery typically last before it needs replacement?

Under normal office use patterns, a Grade A cell AL12A32 will hold useful capacity for 400 to 500 cycles, typically 2 to 3 years of daily use. The Aspire V5 and E1 were popular budget machines still in service at the 8 to 10 year mark in many markets, commonly on their second or third battery. Field data from repair centers confirms this is a consistent repeat-order SKU.

Q: How should AL12A32 batteries be stored in bulk before installation?

Store at 15 to 25 degrees Celsius at 40 to 50% state of charge. At these conditions, Li-ion 18650 cells retain usable capacity for 12 to 18 months. We ship all batteries at approximately 40 to 50% SOC specifically for long-term warehouse storage. For distributors managing bulk stock, implement a first-in-first-out rotation policy and target installation within 12 months of receipt. Avoid storage above 30 degrees Celsius or in direct sunlight, as both accelerate self-discharge and cell degradation.

✅ Direct OEM replacement for AL12A32 / AL12A72 / 4ICR17/65 / KT.00403.012 / AK.004BT.097 / TZ41R1122 — all part numbers cross-referenced and verified
✅ Specs: 14.8V (14.4V equivalent) / 37Wh / 2200mAh, 4-Cell Li-ion, removable external battery design
✅ Fits Aspire V5 (V5-431/471/531/551/561/571 full series), Aspire E1 (E1-410/430/470/510/522/530/532/570/572), ES1-431, TravelMate P255-M/MG
✅ Grade A cells, 100% BIOS recognition across all compatible models, ships at 40–50% SOC for safe storage
✅ Factory-direct from China, small batch orders supported, standard lead time 3–5 business days — suitable for repair shops, parts distributors, and IT resellers

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Product Description

The AL12A32 was Acer’s standard battery for the Aspire V5 and E1 lines during a period when these machines dominated the sub-$500 laptop segment globally. Units sold from 2012 through 2015 are now well past two replacement cycles, and in markets where device lifespans extend to 8–10 years — common in Southeast Asia, Eastern Europe, and parts of Latin America — AL12A32 remains a consistent pull item for repair distributors. The demand profile here is different from current-gen batteries: it’s not driven by new device deployment, but by a large installed base that keeps generating attrition-based replacement orders year after year.

One point that creates unnecessary friction in the market: AL12A32 and AL12A72 are frequently listed as separate products by resellers who haven’t verified the cross-compatibility. They are the same physical battery. Same housing, same connector, same cell configuration. The only consistent pattern is that AL12A72 appears more frequently on certain regional unit variants, but the hardware is identical. Stocking one covers both search terms.

Compatible Models — Verified OEM P/N Cross-Reference

Original Part Numbers: AL12A32 · AL12A72 · AL12A42 · AL12A52 · 4ICR17/65 · 41CR17/65 · AK.004BT.097 · KT.00403.012 · KT.00407.001 · B053R015-0002 · TZ41R1122 · TQ41R1122

Series	Compatible Models
Acer Aspire V5	V5-171, V5-431, V5-431G, V5-431P, V5-431PG, V5-471, V5-471G, V5-471P, V5-471PG, V5-531, V5-531G, V5-531P, V5-531PG, V5-551, V5-551G, V5-561, V5-561G, V5-561P, V5-561PG, V5-571, V5-571G, V5-571P, V5-571PG, V5-Touch series
Acer Aspire E1	E1-410G, E1-430P, E1-470P, E1-472, E1-472P, E1-510, E1-510P, E1-522, E1-530, E1-532, E1-532P, E1-570, E1-570G, E1-572, E1-572G, E1-572P
Acer Aspire ES1	ES1-431 series
Acer TravelMate	P255-M, P255-MG
Gateway	NE522, NV510

Note: 14.8V and 14.4V ratings are electrically equivalent for this battery family — Acer used both designations across production runs. Do not reject a unit based solely on this voltage label difference.

Technical Parameters

Parameter	Specification
Battery Model	AL12A32 (cross-compatible with AL12A72, AL12A42, AL12A52)
Voltage	14.8V (14.4V equivalent — both designations are interchangeable)
Capacity	37Wh / 2200mAh
Cell Configuration	4-Cell
Cell Type	Li-ion (18650 format)
Cell Code	4ICR17/65 / 41CR17/65
OEM Part Numbers	AL12A32, AL12A72, AL12A42, AL12A52, 4ICR17/65, AK.004BT.097, KT.00403.012, KT.00407.001, B053R015-0002, TZ41R1122
Battery Type	External / Removable (latch-release design)
Color	Black
Condition	Brand New, Grade A Cells
Cycle Life	≥ 500 charge/discharge cycles
Weight	Approx. 184g
Dimensions	268 × 28 × 18 mm (approx.)
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

🔁 AL12A32 and AL12A72 — One Battery, Two Part Numbers

This is the most common sourcing confusion for repair shops buying this battery. AL12A32 and AL12A72 are cross-listed under the same OEM compatibility table and share identical housing dimensions, connector pinout, and cell configuration. Repair distributors who stock only one variant miss search demand for the other. Our product page covers both, and our production line ships either designation against a single SKU — whichever your invoice requires.

🔌 14.4V vs 14.8V — Not a Compatibility Issue

Acer printed both voltage ratings on original AL12A32 batteries depending on production year and regional variant. 14.4V and 14.8V are the same 4-cell Li-ion architecture at different discharge curve reference points — they are interchangeable without any compatibility impact. This distinction trips up buyers unfamiliar with Li-ion cell nomenclature conventions. If your customer’s original battery says 14.4V and the replacement arrives labeled 14.8V, it is the correct part.

📦 Removable-Battery Design — Faster Repair Throughput

Unlike later Acer models that moved to internal packs, the AL12A32 is an external removable battery with a mechanical latch. For repair shops, this means zero disassembly time — swap in under 60 seconds with no tools. For distributors serving markets where end-users replace batteries themselves, this matters: the install process is simple enough that it reduces return-to-shop rates caused by installation errors.

🏭 Consistent Long-Tail Supply from a China Notebook Battery Manufacturer

Legacy batteries like the AL12A32 are where supply chain quality gaps show up most clearly. Spot-market sourcing produces inconsistent cell batches — Grade B or recycled cells get relabeled and move through secondary channels when original-equipment demand is gone. As a factory-direct manufacturer, we maintain Grade A cell inventory for high-volume legacy SKUs like this one. Every batch ships with a production date stamp. For distributors managing customer warranty claims on older device repairs, this traceability matters more than it does with current-gen parts.

💼 Why Legacy Battery SKUs Matter for Repair Distributors

Repair shops servicing budget-conscious customers in high-growth markets typically keep devices in service longer than North American or Western European averages. A V5-571 that shipped in 2013 may be on its third owner and second battery by now. Distributors who maintain reliable stock of legacy SKUs like AL12A32 build supplier loyalty that transfers to current-gen orders — repair shops consolidate their battery sourcing to as few suppliers as possible, and coverage depth is how they decide who gets the bulk of their business.

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: What is the difference between AL12A32 and AL12A72? Are they interchangeable?
They are the same battery. AL12A32 and AL12A72 share identical housing dimensions, the same 4-cell 14.8V architecture, the same connector pinout, and the same BMS configuration. Acer used both part numbers across regional production variants of the Aspire V5 and E1 series, but the hardware is identical. You can fulfill orders for either part number using a single SKU without any compatibility issues.

Q2: My original battery is labeled 14.4V but the replacement says 14.8V. Is this the right battery?
Yes. For this battery family, 14.4V and 14.8V are the same 4-cell Li-ion chemistry described at different discharge reference points — Acer itself printed both ratings on original batteries depending on production year and regional variant. The cells, voltage range, and connector are identical. This difference is purely a labeling convention, not an electrical incompatibility.

Q3: How long does an AL12A32 battery typically last before it needs replacement?
Under normal office use patterns — charge to 80–100%, discharge to 20–30% — a Grade A cell AL12A32 will hold useful capacity for 400–500 cycles, typically 2–3 years of daily use. The Aspire V5 and E1 were popular budget machines, and many are still in service at the 8–10 year mark on their second or third battery. Field data from repair centers confirms this is a consistent repeat-order SKU, not a one-time transaction.

Q4: Does this battery require calibration after installation?
A brief initial cycle improves battery management system accuracy. After installing, allow the battery to discharge to approximately 5% on first use, then charge uninterrupted to 100%. Repeat this cycle twice before normal use. This helps the EC firmware accurately report remaining capacity. It is not strictly required for the battery to function, but skipping it may cause the operating system to display inaccurate remaining time estimates for the first few cycles.

Q5: What is the minimum order quantity and lead time for wholesale orders?
Small batch orders are supported — contact us directly 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 and SKU barcoding available on request.

Q6: How should AL12A32 batteries be stored in bulk before installation?
Store at 15–25°C at 40–50% state of charge. At these conditions, Li-ion 18650 cells retain usable capacity for 12–18 months. We ship all batteries at approximately 40–50% SOC specifically for long-term warehouse storage. For distributors managing bulk stock, implement a first-in-first-out rotation policy and target installation within 12 months of receipt. Avoid storage above 30°C or in direct sunlight — this accelerates self-discharge and cell degradation.