LB1 High Performance Extended Life Battery for Dell Precision M6300 Laptop Notebook Computer PC - 9 cells 11.1V 18 Months Warranty

Thought with it being High Performance that I would be able to go longer between charging, but that didn't change. Yes better than the old battery because it was almost gone. Either way, I am still pleased and will see what the extended life has to offer...

Battery started out fine but died after six months and will no longer hold a charge. The package states a 1 year warranty, but Amazon has only a 30 day return policy. Were do you send the thing back to a replacement if it's still under warranty? I'm better off using the original six year old battery, which thankfully I saved. Very disappointing.

This battery is an excellent replacement for a factory original. I might mention that the M6300 lends itself to upgrade quite well. I have upgraded the video chip, the CPU, memory ahd hard drive, and have installed WIndows 7, VMWare and Ubuntu 13.10. It is still a great machine.

I could not ask for better service and pricing. I can not say anymore about this because I am to busy using my Laptop."Good Business, always produced more Business." Rg (Ruben Guzman)

This battery did not hold a charge any better.than the battery it replaced. It was very disappointing. Maybe it is from a bad batch.

What a waste, this battery is already completely dead. They should re-label this item as a paperweight.