Laptop Battery for NORTHSTAR Laptop

NORTHSTAR Laptop Battery are specifically designed for each laptop brand and model. We offers a complete line of NORTHSTAR batteries and compatible replacements for most laptop models. We have developed a NORTHSTAR Laptop Battery finder tool that will guide you in choosing the correct battery and ac adapter for your laptop . Your first step is to choose your NORTHSTAR model from the list below.

Select by NORTHSTAR Laptop Machine Models

Battery Tips & Info:

Laptop Computer Batteries: Volts, Amps and MilliAmp Hours (mAh)

All laptop computer batteries have electrical specifications that include its volt and milliAmp hour rating. These terms are abbreviated as we see in the following example: 10.8V, 4000mAhWhat do these terms mean, and why should you care about the specifications of laptop computer batteries?Volts - or V - are an electrical measure of energy potential. You can think of it as the pressure being exerted by all the electrons at a laptop computer batteries negative terminal as they try to move to the ...

Lithium Ion Notebook Battery Cells - What's Inside Notebook Batteries?

Have you ever wondered what's inside notebook batteries? Hopefully, you've resisted the temptation to crack the notebook battery open, since that not only voids any warranty you have, but can also be quite dangerous. Since our trained technicians have opened several notebook batteries in the safety of our lab, we thought we should share what we found.From the outside, notebook batteries appear to be one solid mass, but notebook batteries actually consist of three component parts covered by a pla ...

Please visit our FAQs session for more information ...

Product Categories


Narrow by Capacity


Narrow by Type


Narrow by Voltage

Customer Service


© 2007-2015

Disclaimer: All manufacturer brand names, logos and trademarks (such as Apple, Compaq, Dell, Gateway, HP, IBM, Motorola, Nokia, Panasonic, Samsung, Sony, etc) are the property of their respective holders and while we make reference to brand name merchandise we are in no way endorsed by or associated with these companies. Any use of a brand name or model designation for a non-OEM product is made solely for purposes of demonstrating compatibility.