45N1762 76+ Laptop Battery Compatible with Lenovo ThinkPad (Edge) E550 E550c E555 E560 E565 Series 3INR19/65-2 45N1758 45N1759 45N1760 45N1763 4X50G59217 10.8V 5200MAH

I bought this Battery for my laptop, since the original one wasnt lasting very much.. this one worked VERY well, and lasted like 5 times the original.. since I have blackouts every now and then, being able to watch some tv show, or more importantly, get some work done, this helped me very much..It was strange that 9 month later, the battery capacity dropped dramatically.. it would go from 70% to 2% and then shut off... is normal to expect shorter battery life as time passes but this was very strange, so I talked to amazon, and they said refund time and return time had passed, but I still tried talking to the seller, and explaned to them the strange nature of the malfunction.. and they were EXTREMELY ATTENTIVE AND UNDERSTANDING. I explained in detail what had happened and they inmmediately offered to either resend a neew battery or refund my money, but since I actually need the battery, I wasnt interested in money so they sent me a battery right away.. NOT THAT'S CUSTOMER SERVICE!

Was concerned it would not register with the system, given several reviews saying some aftermarket batteries sometimes fail the laptop's firmware check. I ordered this battery (in particular, it was a Lenovo 76+ battery) with the notion I could easily return it to Amazon if needed...that was not needed :-)Installation was super easy, took me longer to shut down the computer than to swap batteries, LOL. At power up, the new 'aftermarket' battery was recognized by the laptop as legitimate (whatever that means), but it showed up in the power management screen, has the correct FRN part number and started charging immediately to reach full status. Been using it daily since, and getting several hours of runs time per charge, whereas the original battery nearing the end of its life was giving me under an hour at best.Nice to have a truly portable laptop again, and not having to pay a premium price to do so. Recommend giving this battery a try if others need a compatible/aftermarket 76+ Lenovo laptop battery.

The battery fit perfectly, finished charging in less than 24 hrs. What more can I sayThom

It works better than my old battery that came with my laptop, but it still doesn't always last as long as I would hope

Opened the box plugged it into the computer and off it went. Came with a small charge so you could make sure it worked. Thanks.

The battery was delivered to my door quickly. It fit perfectly and charged up as expected. I went through the charge and discharge procedure recommended by the manufacturer without any problems. Happy with the purchase so far.

Funcional

This battery was bought for a university student's Lenovo Thinkpad laptop. The battery was easy to install, keeps a charge, and has improved the overall speed of the computer. Very happy with purchase!