ASODI C41N1906-1(Long Cable) 90Wh Laptop Battery Compatible with ASUS TUF Gaming FA506IV FA566IV FX506 FX766IU FX566IV TUF Gaming A15 FA506IV-AL991T A17 FA706IU Series B0B200-03620000 15.4V

This has improved my laptop's battery life. I can consistently run the laptop on battery for little over 3hrs doing normal tasks now. Charging is around the same or close to the same as the original smaller battery. This was money well spent.

I hated my fairly new laptop with how fast it would go through the battery. I wanted so much more! This battery totally fit the bill. I played a downloaded two-hour movie and still had well over 50% battery remaining. NOTE: Don’t panic that this battery is not the same shape as the one you are replacing. You will notice that this does indeed fit and the mounting holes still line up. Highly recommended!

Did not fit advertised laptop all ducks where checked everything matched. It did not fit

I replaced and upgraded the battery in my laptop with no issues. It's been working great for months and nearly doubled the capacity. The battery came with half a dozen screwdrivers for some reason. I figure anyone doing a battery replacement would likely have tools for the job. Feels a bit wasteful to me.

Wasn't able to know the battery capacity of the FX506HC I just purchased. It was unfortunately the little 48Wh battery that barely lasts an hour. With a little research I confirmed that this product would be an upgrade. Install was easy, just had to cut off a little plastic stand on the case. 10/10 so much better battery life!!!

First: no contact number or email for support Second: set up and charged battery according to instructions (90wh 7-10 hrs promised on battery) Third: battery would shut down without any warning at 20-30% charge; but since I only used it on battery once per week for 3 hours did not call within 30 days for Prime return. Fourth: after 30 days started turning off on its own without warning even though all my windows power settings were optimized for notifications at 20%. Fifth: called Amazon as it was only number available; they had no number or email for me - frustrated as they should require a number and email for their sellers. Finally: I would give this a negative 10 rating if possible and rated Amazon a 0 stars for no help.

Fit like a dream in a laptop it didn't belong in

This battery is a lot better than the OEM battery that came with my Asus laptop. However, it shows 95% at all times when plugged in. Never reaches 100%. Battery life has extended dramatically though.