Excellent 2500+ reviews on google

Battery for HP EliteBook 840 G3, 850 G3, 745 G3, 850 G4, 745 G4, 755 G3, Thin Client Mt42, Mt43, ZBook 15u G3, CS03 11.4V 4100mAh from CELLONIC

(89 reviews)
Article number: 921017

In stock

Delivery: 2-3 business days

Compatible with

Shipping: £2.95

incl. VAT
Overview

100% compatible replacement with HP batteries

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

Guaranteed 4100mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium-Polymer battery is 4100mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 11.4V CS03XL 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
Article number: 921017
Weight: 309 g
Length: 198 mm
Width: 103 mm
Height: 7 mm
Voltage: 11.4V
Technology: Lithium-Polymer
Capacity: 4100mAh
EAN: 4250843479198
Compatibility
Important Product Information
>> ONLY COMPATIBLE with the specified models and part numbers

Fits the following devices

Replaces the following products

Reviews
Review by Eric
Works first time.
This review was translated automatically. Source language was french
Fonctionne du premier coup.
Review by Siegfried
very good
This review was translated automatically. Source language was german
very good
Review by paul
perfect order and delivery.product corresponds to the advertisement.everything is o.k
This review was translated automatically. Source language was french
commande et livraison parfaite.produit correspond à l'annonce.tout est o.k
Review by Gaby
The right battery arrived within 2 days.
This review was translated automatically. Source language was german
Innerhalb von 2 Tagen war das richtige Akku da.
Review by Behrooz
Good product, good price, good service and fast delivery.
Review by Unknown
All good - thank you
This review was translated automatically. Source language was german
Alles gut - danke
Review by Didier
Nothing to complain about, everything is OK, price, delivery and speed.
Thank you
This review was translated automatically. Source language was french
Rien à redire, tout est OK, prix, livraison et rapidité.
Merci
Review by Johannes
Delivery slow, product OK
This review was translated automatically. Source language was german
Lieferung langsam, Produkt OK
Review by Unknown
I didn't receive this item, which has just been returned to sender. What a mess! I have nothing to reproach subtel for, except for having chosen UPS for this shipment. Despite all my attempts, and those of Subtel, to put things right, nothing could be done! UPS's website is so badly designed that it's impossible to communicate. I'll only order from Subtel again if the shipment is made by a more reliable carrier.
Review by Unknown
All right, I'm very satisfied.
This review was translated automatically. Source language was german
Alles klar, bin sehr zufrieden.
Product safety

Manufacturer / EU Responsible person

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

Fast shipping

Throughout the UK

Free compatibility advice

Call our customer care team

Since 2004

20+ years of expertise

3 years' warranty

On all our products