This HP Pavilion dv7-4000 battery is rated at 5200 mAh / 58 Whr. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again.
Note: This battery is not compatible with these following models: Pavilion dv3-[1000 to 3999] Pavilion dv5-[1000 to 1999] Pavilion dv6-[1000 to 2999] Pavilion dv7-[1000 to 3999]
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, even if it is not our fault.
