Battery for Lenovo ThinkPad Edge E40, Edge E420, Edge E425, Edge E50, Edge E520, Edge E525 10.8V - 11.1V 4400mAh from CELLONIC

(76 reviews)

In stock

Delivery: 2-3 business days

Compatible with

Shipping: £2.95

incl. VAT

Variants

4400mAh

£32.95

Overview

100% compatible replacement with Lenovo 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 10.8V - 11.1V 42T4848 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:	911081
Weight:	380 g
Length:	247 mm
Width:	92 mm
Height:	46 mm
Voltage:	10.8V - 11.1V
Battery Technology:	Lithium Ion
Battery Capacity:	4400mAh
EAN:	4250264927131

Compatibility

Fits the following devices

Replaces the following products

Reviews

Review by Michael

The product fits and the first performance results are very satisfactory. How the quality will show up in the longer term remains to be seen.

This review was translated automatically. Source language was german

Produkt passt und erste Leistungsergebnisse sind sehr zufriedenstellend. Wie die Qualität sich auf längere Sicht zeigt bleibt noch abzuwarten.

Review by Holger

The product corresponds to the original and the device works without any problems with the new battery.

This review was translated automatically. Source language was german

Produkt entspricht dem Original und Gerät funktioniert Problemlos mit dem neuen Akku.

Review by Kamil

Thanks!

This review was translated automatically. Source language was german

Danke!

Review by François-René

To be appreciated over time

This review was translated automatically. Source language was french

A apprécier dans la durée

Review by Diana

Like the original, the battery lasts a good 2 hours; that's not overwhelming, but okay. Unfortunately the fit is not 100%.

This review was translated automatically. Source language was german

Der Akku hält wie das Original gut 2 h; das ist nicht überwältigend,aber in Ordnung. Leider ist die Passform nicht 100%.

Review by c/o Günter

All the best

This review was translated automatically. Source language was german

Alles bestens

Review by Thorsten

The batteries are used for a transition period of one year until the Thinkpads are completely replaced. In relation to the original batteries at three times the price, the performance is very good. Unfortunately, one of the 3 batteries DOA came. However, this was exchanged immediately and unbureaucratically.

This review was translated automatically. Source language was german

Die Akkus werden für einen Übergangszeitraum von einem Jahr verwendet, bis die Thinkpads komplett getauscht werden. Im Verhältnis zu den Originalakkus zum 3-fachen Preis ist die Leistung sehr gut. Leider kam einer der 3 Akkus DOA. Dieser wurde aber umgehend und unbürokratisch ausgetauscht.