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: CHF 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
Battery Technology: Lithium Ion
Battery Capacity: 4400mAh
EAN: 4250264912298
Compatibility

Fits the following devices

Replaces the following products

Reviews
Review by
Everything is great, I will continue to order from you and recommend you, everything went really well
Review by
Delivery took a week, too long
This review was translated automatically. Source language was german
Lieferung dauerte eine Woche, zu lange
Review by
exactly what i expected
This review was translated automatically. Source language was dutch
precies wat ik ervan verwacht had
Review by
A good product
This review was translated automatically. Source language was dutch
Een goed product
Review by
Certainly lacking more info "compatible product, not original", possibility of being better oriented for novice people.
Review by
Battery fully corresponds to the description
This review was translated automatically. Source language was german
Akku entspricht voll und ganz der Beschreibung
Review by
I can only tell when the battery no longer works. I trust that the quality is right!
Review by
The battery is currently running exactly as described. Since it has not been used much, I can only give an approximate rating.
Review by
very good product identical to the one replaced. No problems with use and start-up.

You may also like...

Fast shipping

Throughout Switzerland

Free compatibility advice

Call our customer care team

Since 2004

20+ years of expertise

3 years' warranty

On all our products