Get up to 6 hours of battery life with an Extended Run Battery for the HP ProBook 4340s and 4341s notebooks. This battery has 50% more run time than the standard size battery. This is achieved with a physically larger battery pack which will protrude underneath your laptop 1 inch. The battery will snap in and lock in. The thicker battery will lift up the rear end of the laptop just 1 inch.
This battery is rated at 7800 mAh or 87 Whr. This is the highest rating available for a 9 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 5200 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original!
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.