Gateway S-7200N Series is over 3 years old and Li-Ion Cells have a maximum 3 year shelf life. This means you are not getting 100% battery capacity even if it is new and sealed in the box.
Try laptop battery refill service. All you have to do is mail your old battery (We email you Pre-Paid postage label with delivery confirmation - US customers only). After we receive it, we will send you a 100% tested fresh refilled Genuine Gateway 4400mAh Battery.
Every battery comes with a 1 Year Warranty !!!
We found very few dead Gateway S-7200N Series batteries have bad circuit problems, so there is a reasonably high possibllity that your battery can be refilled with a new super-capacity battery even if it is completely dead.
NOTE: If your battery is completely dead, you may still send it to our facility for refill service. If we are unable to refill the battery, we will send you back your battery pack and credit you a full refund, including shipping. (Applicable to this battery model only.)
So, with nothing to lose, why not try our exchange program today!!