Excellent 2500+ reviews on google

Battery for HP Compaq 6720s, 6730s, 6735s, 6820s, 6830s, 510, 511, 515, 516, 550, 610, 615, GJ655AA, KU532AA 10.8V - 11.1V 4400mAh from subtel

(69 reviews)

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 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 HSTNN-IB51 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 subtel and never compromise on quality. Order now!

Technical details
SKU: 910473
Weight: 425 g
Length: 300 mm
Width: 110 mm
Height: 50 mm
Voltage: 10.8V
Technology: Lithium Ion
Capacity: 4400mAh
EAN: 4250264912298
Compatibility

Fits the following devices

Replaces the following products

Reviews
Review by
prompt delivery, very good and safe processing, best quality. I can recommend anytime Thank you
Review by
perfect
This review was translated automatically. Source language was french
parfait
Review by
Perfect very happy
This review was translated automatically. Source language was french
Parfait très content
Review by
Install, load, works without problem to see now in time but considering the price if I have to change it in a year it will not be a problem. Thanks to Subtel
Review by
yes fits great
This review was translated automatically. Source language was german
ja passt klasse
Review by
Good product. To see in time
This review was translated automatically. Source language was french
Bon produit. A voir dans le temps
Review by
Perfect for replacing my old battery
This review was translated automatically. Source language was french
Parfait pour remplacement de mon ancienne batterie
Review by
I find that the battery drains quickly, maybe a more powerful one?
Review by
product as ordered, fast delivery
This review was translated automatically. Source language was french
produit conforme à la commande, livraison rapide
Review by
This battery has only been in my possession for a few days. Until now it works just as well as the original. I cannot tell you anything about the lifespan of this battery.

You may also like...

Fast shipping

Throughout the Netherlands

Free compatibility advice

Call our customer care team

Since 2004

20+ years of expertise

3 years' warranty

On all our products