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Battery for Acer Aspire 3000, 1690, 1640, 5000, TravelMate 2300, 4000, 4060, 4500, Extensa 3000, 3500 SQU-401 (4400mAh, 14.8V) from CELLONIC

(36 reviews)
Article number: 200518

Not available

Expected on 30.10.2026

Shipping: € 2.95

incl. VAT
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What our customers say

4.8 (36)

Customers often mention

  • Toon Netherlands

    The battery arrived with sufficient charge. I first fully recharged the battery and then used the laptop until the battery level had dropped to 15%. My 20-year-old laptop was able to last 4 hours on the battery again! Having tried a few Chinese batteries before, I was pleasantly surprised that the Cellonic battery did just do what it was supposed to do. I am very satisfied :)

    Verified purchase

  • Manfred Germany

    I use the battery for my Acer Notbook. So far there have been no complaints in operation. I can only recommend the product.

  • Toon Netherlands

    The battery arrived with sufficient charge. I first fully recharged the battery and then used the laptop until the battery level had dropped to 15%. My 20-year-old laptop was able to last 4 hours on the battery again! Having tried a few Chinese batteries before, I was pleasantly surprised that the Cellonic battery did just do what it was supposed to do. I am very satisfied :)

    Verified purchase

  • Manfred Germany

    I use the battery for my Acer Notbook. So far there have been no complaints in operation. I can only recommend the product.

  • Didier France

    Perfect, fits my ACER Aspire 1644WMi laptop perfectly. I recommend your e-merchant site. RAS

    Verified purchase

  • vincent France

    Very good product offered for the computer in question. No worries when installing it

  • Verified buyer Germany

    Fast and right. Exceptional for an old laptop. Inexpensive (36 € with shipping) instead of buying a new one! Bravo

  • Karl-Christian Germany

    All users who do not want to be ripped off by the price of original spare parts.

Fits your

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That does not necessarily mean it will not fit — our compatibility list is not exhaustive.

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Fits 29 devices

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Description

CELLONIC replacement battery for laptops and notebooks

A worn laptop battery can limit time away from a power socket when you work, stream or play games. Compare the exact laptop model, battery reference and connection before replacement, and follow the manufacturer’s instructions. Unexpected shutdowns can have other causes, so a new battery should not be assumed to fix every fault.

Order from subtel

  • Pay with Bancontact
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  • 30-day returns · 3-year warranty

Capacity: 4400mAh
Voltage: 14.8V
Cell type: Lithium Ion
Energy: 65.12Wh
Quantity: 1x
Battery type: SQU-401
Length (mm): 260
Width (mm): 100
Height (mm): 50

Before ordering, compare your device, battery type and specifications with the product details.

Additional compatibility: Acer TravelMate, Acer Extensa, Acer Aspire 3000, Acer Aspire 1690, Acer TravelMate 2300, Acer TravelMate 4000, Acer Aspire 1640, Acer Aspire 5000, Acer Aspire 1650, Acer Aspire 1680, Acer TravelMate 4500, Acer TravelMate 2310, Acer Aspire 3630, Acer Aspire 3500, Acer TravelMate 4060, Acer TravelMate 4070, Acer TravelMate 4600, Acer Aspire 5510, Acer TravelMate 4100, Acer TravelMate 4020, Acer Aspire 1410 series, Acer Extensa 3000, Acer Extensa 4100, Acer TravelMate 4010, Acer TravelMate 2430, Acer Aspire 3510, Acer Extensa 2300, Acer TravelMate 4080, Acer Aspire

subtel has specialised in batteries and accessories since 2004.

Technical details
Article number: 200518
Weight: 490 g
Length: 260 mm
Width: 100 mm
Height: 50 mm
Voltage: 14.8V
Technology: Lithium Ion
Capacity: 4400mAh
EAN: 4250264994898
Compatibility

Fits the following devices

All devices

Replaces the following products

Reviews
The most relevant reviews are ordered by their star rating and by how detailed they are.
  • Toon Netherlands

    The battery arrived with sufficient charge. I first fully recharged the battery and then used the laptop until the battery level had dropped to 15%. My 20-year-old laptop was able to last 4 hours on the battery again! Having tried a few Chinese batteries before, I was pleasantly surprised that the Cellonic battery did just do what it was supposed to do. I am very satisfied :)

    This review was translated automatically. Source language was
    De accu arriveerde met voldoende lading. Ik heb de accu eerst weer helemaal opgeladen en daarna de laptop gebruikt totdat het accupeil was gezakt naar 15%. Mijn 20 jaar oude laptop kon het weer 4 uur volhouden op de accu! Na eerder een paar Chinese accu's te hebben geprobeerd was ik blij verrast dat de Cellonic accu wel gewoon deed wat hij moest doen. Ik ben zeer tevreden :)

    Verified purchase

  • Manfred Germany

    I use the battery for my Acer Notbook. So far there have been no complaints in operation. I can only recommend the product.

    This review was translated automatically. Source language was
    Den Akku verwende ich für mein Acer Notbook.
    Im Betrieb gibt es bisher keine Beanstandungen.

    Ich kann das Produkt nur weiterempfehlen.
  • Verified buyer Germany

    Fast and right. Exceptional for an old laptop. Inexpensive (36 € with shipping) instead of buying a new one! Bravo

    This review was translated automatically. Source language was
    Schnell und richtig. Für ein altes Laptop aussergewöchnlich. Preiswertig (36 € mit Versand) anstatt neues kaufen! Bravo
Product safety

Manufacturer / EU Responsible person

Manufacturer subtel GmbH
Address Mainzer Str. 3, Berlin, 10247, Germany
E-mail info@subtel.be
Safety data sheet download