Kastar LOH880 Battery for Logitech R-IG7, Harmony One Harmony 720 850 880 885 880 Pro 890 Pro 900 Logitech 190304-0000 815-000037 AVL300s K43D M36B M41B 866165 866145 866207 AVL300 MCC AV100

This will renew your Harmony Logitech universal remote. Easy install and has been just fine for months now.

My mom has 2 remotes and I have one. She uses her remotes heavily while I use mine very sparingly. She has been getting about 3 years of battery life with her use and charging while I have been getting more like 4 with my light use and charging.I may try a different brand next time to see if a higher priced on makes a difference in battery life. The original Harmony One battery seemed to last much longer. But, it's been years now, so I can't remember how long I had it before needing to replace the battery.

YES. This is the battery size that works in the Logitech di Novo Edge keyboard.The 950 mAh battery for harmony one is an R-IG7. The 1250 mAh or even the 1400 mAh battery is the L-LU18. The R-IG7 is smaller than an L-LU18 by 3/16" wide and 1/8" high. I ordered both sizes to compare and I needed the exact fit of the R-IG7. I was hoping to get the extra mAh for my application, but no such luck. The R-IG7 is 2 1/8" tall and 1 5/16" wide.Have not used it long enough to rate longevity or battery life of the brand Kastar.

No issues with my Harmony 720. It's holding charge and charging with the original charger. Revived the old remote for a retro gaming setup.

Bought this battery to replace the one in my Harmony 720 remote.It fits perfectly and charges with no problem. With my previously battery in the remote, it only charges 2 out of 9 times I placed it in the charging dock. I originally thought it was a contact problem. But after replacing it with this battery, it charges every single time I placed the remote on the charging dock.So far it works very well, and there is no heating issue with the battery.I cannot evaluate the battery capacity because for remote, you just use it a few times and place it back on the charger. I wouldn't expect it to be of the same capacity as the original, but it works just fine.

I purchased this to replace the battery in my Logitech Harmony One remote control. It barely lasts two days at a normal use level. My previous battery lasted well over a week with the same usage patterns. Even at 3 years old my previous battery lasts longer than this one.

I replaced old battery with this new fully charged (by me) battery on 9/27 into my Harmony remote. It sits out and is used during exercise, not recharged after each use. Today (10/12) the indicator dropped to 2 bars of the 3. Since I was done for the day and since I don't like it below 2 bars, I put it in the charger for tomorrow. That is two full weeks to an indicated half charge, and I am pleased. At this short use point in its life, I like it.

Using this battery to replace the original in a Logitech Harmony One Remote. So far so good! Installed it and left overnight to charge fully. Don't know why I waited so long with the original battery which had diminished to lasting only a few hours off cradle before shutting down. This battery so far lasts as long as I need it, which is admittedly only maybe a full day off cradle.I'll give it 5 stars because it is perfectly fine, but have titled my review to acknowledge that my expectations are that this battery continue to provide lasting power for months and not just after initial installation. If the battery stops working as well, I'll update my review.