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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 Istvan
Wery good.
This review was translated automatically. Source language was german
Wery good.
Review by Viktor
Review by Thomas
Review by Karl-Heinz
Dealer good ! Goods good !
This review was translated automatically. Source language was german
Händler gut ! Ware gut !
Review by Matti
High quality battery, well packaged.
Fast delivery.
This review was translated automatically. Source language was finnish
Laadukkaan tuntuinen akku,hyvin pakattu.
Nopea toimitus.
Review by Gyula
I can only say positive things! Fast delivery, super packaging. 100% like the original.
Please "save" the 2 original fixing screws from the old battery and fit the new one!
Review by Markus
Fast delivery and perfect product!
This review was translated automatically. Source language was german
Schnelle Lieferung und perfektes Produkt!!
Review by Jacques
Review by Vinicio
I am happy with this battery. The installation went well and after a full charge it has good autonomy. Fast delivery.
Review by Mechthild
Very fast delivery, replacement battery fits exactly, installation in HP laptop was problem-free!
This review was translated automatically. Source language was german
Sehr schnelle Lieferung, Ersatz-Akku passt genau, Einbau in HP-Laptop war problemlos!
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