$22.99 -dell Inspiron 8500 Ac Adapter:www.udtek.com

the site:http://www.udtek.com/dell-inspiron-8500-ac-adapter-90w-195v-462a-p-3144.html

Dell Inspiron 8500 AC Adapter 90W 19.5V 4.62A Description:
Input: AC100-240V (worldwide use)
Output: DC19.5V 4.62A
Power: 90W
Connecter size: 
Internal Diameter: 5.0mm
External Diameter: 7.4mm
With central pin inside

http://www.udtek.com delivers high quality laptop batteries, laptop AC adapters, Laptop keyboards, Lcd chargers, DVD drivers, Scooter chargers and more. Our unique product lines of over 1000 diverse accessory power products and replacement batteries and adapters provide our customers with an extensive selection of the best quality products available.

Product Warranty
● 100% new high quality Replacement Compatible Li-Ion Battery
● Product Condition: Brand New in Bulk Packaging. OEM Equivalent Replacement Part.
● Manufactured By High-Capacity power products
● 100% compatible with OEM battery
● Full 1 year warranty.30 day money back guarantee!