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AP18C4K battery for Acer Aspire 5, Swift 3, and Chromebook laptop

AP18C4K Battery for Acer Laptop - 11.55V 4350mAh 3-Cell Li-Polymer

€38.99

Tax included

Reference: BAT-AC82

Brand: GreenCell

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Shipping tomorrow - Delivery in 24-48h (Spain and Portugal mainland)

Only 2 to 4 units left

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EU shipping 48-96h 14-day returns 3-year warranty

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Warranty
3 years

14 days to return

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The AP18C4K battery is a Li-Polymer replacement for Acer laptops with 11.55V and 4350mAh capacity. It is compatible with part number AP18C8K and over 20 models from the Aspire, Swift, and Chromebook series. New product, with a 3-year warranty and shipping from Spain in 24-48 h.

AP18C4K

AP18C4K Battery for Acer Laptop - 11.55V 4350mAh 3-Cell Li-Polymer

Li-Polymer replacement battery with integrated protection. New, 3-year warranty.

4350mAh
11.55V
3-Cell Li-Polymer
New

Key features

🔋 Nominal Capacity
4350mAh to restore your device's original autonomy.
⚡ Specific Voltage
11.55V, designed for stable and safe power delivery in Acer laptops.
💡 Li-Polymer Technology
Lithium polymer cells offering greater safety and extended lifespan.
🛡️ Integrated Protection
Safety circuits against overcharge and over-discharge to protect the laptop.

Product description

This replacement battery with part number AP18C4K is the technical solution to restore the autonomy of compatible Acer laptops. Manufactured with 3 Li-Polymer cells, it provides a capacity of 4350mAh and a voltage of 11.55V, ensuring stable and long-lasting performance. Each unit is checked to guarantee perfect operation and compatibility.

It incorporates protection circuits against overcharge and over-discharge, a crucial element for the safety and longevity of both the battery and the computer itself. It is the ideal replacement for a wide range of Acer laptops, including the Aspire, Swift, and Chromebook series, also being compatible with part number AP18C8K. To ensure compatibility, it is essential to verify the part number of your original battery and compare it with the list of compatible references.

For optimal performance, an initial calibration cycle is recommended. To do this, charge the new battery to 100%, use it until the device shuts down due to low battery level (approximately 5%), and then fully recharge it without interruption. Repeating this process 2 or 3 times helps the laptop's power management system recognize the new battery's full capacity. Avoid exposure to extreme temperatures and do not store the battery completely discharged for prolonged periods to maximize its lifespan.

Who is this product for?

For technical services and individual users who need to replace the depleted battery of a compatible Acer laptop to restore its autonomy.

Ideal for

Battery replacement in Acer Aspire 5 A515-56G
Repair of an Acer Swift 3 SF314-57 that is not charging
Restore autonomy of an Acer Chromebook 314 C933
Replacement of an original battery with part number AP18C8K

Technical specifications

Electrical Specifications
Capacidad	4350 mAh
Voltaje	11.55 V
Cell technology	Li-Polymer
Number of cells	3

Protection
Overcharge protection	Yes
Over-discharge protection	Yes

Identification
Part Number	AP18C4K
Color	Black

Compatibility

Compatible part numbers

AP18C4K
AP18C8K

Compatible laptop models

Aspire 5 A514-53-572J
Aspire 5 A514-54-31MW
Aspire 5 A514-54-59BP
Aspire 5 A514-54G-53L7
Aspire 5 A515-45-R34V
Aspire 5 A515-56G-72JM
Aspire 5 A517-52-5810
Aspire 5 A517-52G-79W4
Chromebook 314 C933-C3CP
Chromebook 314 C933L-C4VR
Chromebook 314 CB314-1H-C7PS
Chromebook 314 CB314-1HT-C0UJ
Chromebook CB315-3H-P7NM
Chromebook CP314-1HN-C79G
Chromebook SPIN 13 CP713-2W-P81D
Chromebook SPIN 511 R753T-C1PT
ENDURO EUN314-51W-536H
SPIN 3 SP314-21N-R1KX
SWIFT 3 SF314-42-R7LH
SWIFT 3 SF314-57-33ZP
SWIFT 3 SF314-57-58ZV
SWIFT 3 SF314-57-79ZH
TravelMate P2 P214-52-58KP
TravelMate P2 P214-52-77ZP

Always check the part number printed on your original part before ordering; if in doubt, contact us with the exact model of your device.

Frequently asked questions

How can I tell if this battery is compatible with my Acer laptop?

The safest way is to turn off and unplug your laptop, remove the battery, and look for the part number printed on the label. If it matches AP18C4K or AP18C8K, this battery is compatible. You can also check if your exact laptop model (e.g., Aspire 5 A515-56G) appears in our list of compatible models.

Is it necessary to calibrate the new battery upon installation?

Yes, it is highly recommended. To calibrate it, charge it to 100%, then use the laptop until the battery is completely depleted (around 5%), and recharge it to 100% without interruptions. Repeating this cycle 2-3 times ensures that the operating system displays the real charge level and optimizes the cells' lifespan.

What is the battery's warranty and how do returns work?

We offer a 3-year warranty for private customers and 1 year for professionals. If you need to return it, you have 14 days from receipt. You can arrange the return shipping yourself or request a home collection for 8.90 € in Spain and Portugal, which will be deducted from the refund.

How long will my order take to arrive?

Orders are prepared in our warehouse in Spain the same day if placed before 16:00. Shipping to Spain and Portugal takes between 24 and 48 business hours. For other EU destinations, the timeframe varies between 2 and 5 business days.

Warranty, returns and shipping

Warranty: 3-year warranty (1 year for business customers)
Returns: 14-day returns (ship it yourself or €8.90 home pickup in Spain and Portugal)
Shipping: EU delivery 48-120 h
Condition: New

Brand GreenCell

Reference BAT-AC82

In stock 2 Items

Data sheet