DC 3.7v 2100mAh Rechargeable Lithium Battery Replacement for Logitech MX1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse 190247-1000, 190247-B000, L-LB2, NTA2253

Worked so well I had to come back to write a review. I replaced my Logitech Pro X Headset battery, the hours til dead are now double. I admit the connector wasnt the correct one so it will take some basic soldering skills to steal the old connector and replace it on the new battery. Very happy with purchase

I needed replacement batteries for (2) Logitech MX1000 mice. The OEM batteries were in a protective case, while these have a protective wrap. The fit was good within the battery cover, but I did have to add some doubled sided tape. Otherwise the battery could move back and forth within the battery housing. Install was easy enough and the batteries were charged upon arrival. The price was fair enough and both batteries worked. Time will tell how long they last. The OEM batteries were 15+ years old and would only last for a few hours of use.

Works just fine, just be sure to use a soldering gun and heat shrink some wrap around the wires. I added some extra electrical tape for security and im fine with it. Battery lasts days without charging as opposed to one day and needed to charge every night. Wonderful!

Used in the Outrush R helmet to replace the failed battery. It is working well so far. I don't have the totall hours between charges yet. I would recommend it at this point though. Quality send pretty decent.

This battery lasts forever, I replaced my headset battery which had completely stop charging with this one and the battery life hasn't ever been better. Takes almost 2-3 days of 8-10 hours of use before needed a good charge. Very happy with this purchase.

It also functions with a Corsair Void Elite headset after a minor modification to the housing. This change doubles my listening time. I simply swapped the black and yellow lead pins inside the connector, which is straightforward and trimmed where the old battery sat. (There is a slight ridge that needs removed and the top screw standoff gets cut away)

I tried this for my 3M Connect headphones and it didn't work at all. I don't know if the battery was to blame, or if there is something wrong with the device. Sent this back.

I bought this to replace the battery in my Corsair HS70 Pro Headset. I had to move the wires around in the connector but other than that it was pretty easy and fit with no modifications. I don't know about the battery quality. Time will tell.

Fácil de montar, y dura su carga

Zocht een vervangende batterij voor een track&trace; kabeltjes doorgeknipt en gesoldeerd voor juiste polariteit. Krimphoesje zat erbij, handig.

Ottimo prodotto

Bon produit, se montent bien en lieu et place de la précédente ! Bonne description.

passt in die Logitech Maus MX Laser