Battery for ASUS Zenbook UX303LA, UX303UB, UX303UA 11.31V

Overview

100% compatible replacement with ASUS batteries

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

Guaranteed 3500mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium Polymer battery is 3500mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 11.31V C31N1339 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.

Choose CELLONIC and never compromise on quality. Order now!

Technical details

SKU:	923135
Weight:	295 g
Length:	325 mm
Width:	103 mm
Height:	25 mm
Voltage:	11.1V
Technology:	Lithium-Polymer
Capacity:	4100mAh
EAN:	4250843414212

Compatibility

Fits the following devices

Replaces the following products

Reviews

Review by Stig

Simply astonishing, order on Thursday and battery installed on Monday next week. The local postal service would hardly have woken up let alone delivered from Germany to Finland in that time. Item perfect, A++ service.

This review was translated automatically. Source language was finnish

Simply astonishing, order on Thursday and battery installed on Monday next week. The local postal service would hardly have woken up let alone delivered from Germany to Finland in that time. Item perfect, A++ service.