Excellent 2500+ reviews on google

Battery for ASUS X33S, UL30, Pro33, UL30A, UL80V, UL80VT, UL50A, UL50V, U30S, UL30VT, UL50VT 14.4V - 14.8V 4400mAh from CELLONIC

(59 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: € 2.95

incl. VAT
Overview

100% compatible replacement with ASUS batteries

Specifically designed to fit your laptop. See the full compatibilities list.

Guaranteed 4400mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Ion battery is 4400mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 14.4V - 14.8V A42-UL30 battery

Our long-life replacement laptop batteries deliver consistently high performance that matches or exceeds that of your computer’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Please Note: >> A replacement lithium-ion battery with a higher capacity (1000mAh or more) will protrude slightly at the bottom or rear but will still be suitable to use, as our replacement battery has been designed to be compatible with the battery compartment in your laptop.

Choose CELLONIC and never compromise on quality. Order now!

Technical details
SKU: 910581
Weight: 495 g
Length: 271 mm
Width: 42 mm
Height: 22 mm
Voltage: 14.4V
Technology: Lithium Ion
Capacity: 4400mAh
EAN: 4250264989344
Compatibility

Fits the following devices

Replaces the following products

Reviews
Review by
produced in all respects to my expectations
This review was translated automatically. Source language was french
produit en tous points connformes à mon attente
Review by
Excellent battery, price-wise very interesting if you compare it with the battery that you can order from Asus itself. Very satisfied...
Review by
Compliant with the order and perfectly adapted to my UL30A
This review was translated automatically. Source language was french
Conforme à la commande et parfaitement adaptée à mon UL30A
Review by
Well
This review was translated automatically. Source language was french
Bien
Review by
Delivery ok, I cannot judge at the moment whether the product (ACCU) is good ..... now it works well
Review by
++ quality, much better autonomy than the original battery.
This review was translated automatically. Source language was french
qualité ++ , autonomie bien supérieure à batterie d'origine.
Review by
Unfortunately, the description did not exactly match the product and therefore I cannot say anything about the product quality. It just didn't work on the laptop - probably wrong model. Exchange and reversal was perfect. Thanks a lot for this
Review by
Lifespan corresponds to the original at the time
This review was translated automatically. Source language was german
Lebensdauer entspricht dem damaligen Original
Review by
products as ordered.
This review was translated automatically. Source language was french
produits conformes à la commande.
Product Safety

Manufacturer / EU Responsible person

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

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Throughout the Netherlands

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Since 2004

20+ years of expertise

3 years' warranty

On all our products