Logitech L-LU18 Battery Replacement (1250mAh, 3.7V, Lithium-Ion) - Compatible with 190582-0001, F12440056, Harmony 915, Harmony 1000, Harmony 1100, Harmony 1100i, K398, L-LU18

This battery fit perfectly and works perfectly!

First thing I ever bought on amazon and it couldn't have went any better. Not only was it a great deal for the battery. The battery came fully charged so I could start using it right away. It was shipped very quickly and like I said the price on the battery was cheaper than the shipping but total cost was still 80% cheaper than anywhere else. I actually emailed them a day or two after I ordered it to see if they could provide me with a tracking number. Within a few hours they had responded with the tracking number. Couldn't ask for a quicker response.

Extremely slow delivery.

I have owned a Logitech Harmony 1100 remote for almost five years. I love the fact that I can change the battery to extend its useful life. This is the second time I have purchased the L-LU18 from this company. The price is good and the quality is excellent. With moderate daily use, I have found the batteries to last about two years. As long as the remote keeps working I'll continue to purchase these batteries.

Holds a charge better then the OEM. A year or so ago I bought the Logitech OEM L-LU18 For my Harmony 1100, It never held a charge as well as the battery that came with the remote. And would only hold a charge for a few hours after 1 year. The Battery I got from UpStart Battery holds the charge a lot better then the Logitech OEM, the other day I accidentally left it off the charger for over a day and a half and it barely lost a charge. Would Recommend to anyone looking to replace Logitech L-LU18.

Purchased this as a replacement battery for my Logitech Harmony 1100. Works amazingly well -- holds the charge for a nice long time -- but it could also be that I was so used to the old battery which had deteriorated to the point where it could barely hold a charge for 2-3 hours before dying.

Yup - as advertised works perfectly in my harmony 1100. My replacment from 2 years ago which I got from logictech couldn't hold a charge for more than 5 minutes. I kept blaming the kids for not putting it on the charger before I realized it was the battery dying. I bought a handful - just in case they stop getting made. I must say, I was a bit PO'd at Logic tech for discontinuing the remote and the batteries. Than goodness UpStart picked up the business they left behind. Score one for the consumer!!!

Works as expected, needed for TV remote, so you know it is an important gizzmo! LOL