This Dell 1WJT0 battery uses the highest quality Li-ion cells on the market from Samsung. This 1WJT0 battery is rated 11.4 volts and 97 Whr. This is the highest rating available for a 3 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again.
We are a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.
All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery.