62Wh Type 6MT4T 7.6V

Worked very well

I got this battery about 1.5 years ago for my Dell Latitude E5570 when its old better started bulging. It was easy for me to install (I do IT stuff for a living). Its been working like a champ since. No complaints. I would recommend this product to other folks.

I simply decided to go by price on this one since the site is flooded with so many very similar batteries - I can tell you this one came with screwdrivers and a brand new aftermarket battery in the box, and replacing it was very very easy. You DO want to be careful with the battery cable as you have to reuse the one attached to the OEM battery, but so long as you take your time and don't pry it away with something strange you will be fine. Swapped this in, powered on the laptop and it's been working flawlessly for weeks.

I had to try three times to get a battery that wasn't defective. They seem to have problems with the metal shields coming out of place. Finally, one arrived without this issue and I was able to use it (this took about 3 weeks).However, I find that if the laptop is running at high power, it will shut down at 30-50% charge, whereas if it's at low power, it will last down to my trigger point at 15%. Is this a calibration issue, even after several full cycles? Or do the cells not actually keep the voltage or current at the right levels when it's only half full?On low power, I get around 3-4 hours, which is what I expected. On high power, maybe 20 to 40 minutes (average 50% load).

I have a Dell laptop. This battery does not work in my dell laptop. It keeps its charge only under 50%.

de momento el producto cumple con lo esperado.

My laptop is Dell E5450 and the replacement battery used was not recognized by my laptop (it identified as a non-Dell battery and the battery light is blinking). Since the battery is not recognized, my laptop would not charge the battery. I wish I could go around this but unfortunately I have no choice but to return it.

Hope it works. I'll update my comments.