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NameBattery for Logitech Harmony One, Harmony 880 3.7V, 950mAh - 3.52Wh
Our PriceC$25.65
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Battery for Logitech Harmony One, Harmony 880 3.7V, 950mAh - 3.52Wh 1Battery for Logitech Harmony One, Harmony 880 3.7V, 950mAh - 3.52Wh 2Battery for Logitech Harmony One, Harmony 880 3.7V, 950mAh - 3.52Wh 3Battery for Logitech Harmony One, Harmony 880 3.7V, 950mAh - 3.52Wh 4Battery for Logitech Harmony One, Harmony 880 3.7V, 950mAh - 3.52Wh 5

Our replacement logitech harmony battery from Cameron Sino is built using high quality parts and cells from leading manufacturers, be assured this battery will function the same as the OEM battery. We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us and we will confirm fitment. This battery is designed to replace the battery in models as described below






950mAh / 3.52Wh


1 Year

Model Number



White Grey


53.07 x 33.08 x 7.78mm

Replaces Manufacturers




We endeavor to keep our data as current as possible, but there will be occasions when new models have not been updated to the website yet. Contact us and we will confirm fitment. Its important to confirm the information from your device before ordering, contact us before ordering if you are not sure. Most of our products come with a one year warranty unless otherwise stated. The one year warranty that we offer covers any manufacturing defect. Please note that the warranty does not cover damages due to misuse of the battery nor diminishing run time due to normal wear and tear. Battery life is dictated by a number of different factors, including temperature, charging frequency and type of charger. As a rule of thumb Nimh cells can be charged around 500 times, Lithium Ion around 400 times and Lithium polymer Around 400 times. This can increase or decrease depending on the use of the battery. If you are looking for a High quality replacement battery with ISO 9001 certifications in place then look no further. This battery is designed to be as robust and as safe as the original OEM battery. Cameron Sino actually manufacture batteries for many OEM companies. The only difference that you will find is the label that is installed. This replacement battery is designed to replace the models shown below. Special Remarks:-

Device Models and Battery numbers that this battery are known to support:-  


Device Models Supported
Logitech Harmony 720, Harmony 720 Pro, Harmony 720 Pro Harmony 880 Pro, Harmony 720 Remote, Harmony 780, Harmony 785, Harmony 880, Harmony 880 Pro, Harmony 880 Remote, Harmony 885, Harmony 885 Remote, Harmony 890, Harmony 890 Pro, Harmony 890 Remote, Harmony 895, Harmony 900, Harmony 900 Pro, Harmony 900 Remote, Harmony One, Mx-880, Mx-890, One, R-1g7, Monster, Avl300, Avl300s, Mcc-av100, (Part number in battery compartment which you can find under existing battery) is one of: 866165, 866145, or 866207, Logitech Harmony One, Logitech Harmony 900, Logitech Harmony 880, Logitech Harmony 890, Logitech Harmony 720, Logitech Harmony One Advanced, Logitech Harmony 890 Pro, Logitech NTA2340, Logitech R-IG7, Logitech Harmony 880 Pro, Logitech Harmony 895, Logitech 190304-2000, Logitech Harmony 885, Logitech 190304-0000, Logitech Harmony 785, Logitech F12440023, Logitech 815-000037, Logitech Monster AVL300s, Logitech Harmony H880, Logitech 190304-200, Logitech K43D, Logitech M36B, Logitech M41B, Logitech 866165, Logitech 866145, Logitech 866207, Logitech Monster AVL300, Logitech Monster MCC, Logitech Monster AV100, Logitech Harmony HR880 Pro


Battery Models Supported
Logitech, 190304-0000, 190304200, 190304-200, 1903042000, 1903042001, 815000037, 994000033, F12440023, Hhd10010, K43d, M36b, M41b, Mse10007, Nc1002, Nta2340, R1g7, Rig7, R-ig7, Rli001.9, R-rg7, NTA2340


Manufacturers that this product will replace:-


Manufacturers Supported

Actual manufacturer


Cameron Sino


Battery Selection (Please read - Important)

Confirm that all the details listed above match to your original battery before ordering. Some models have more than one battery type available and the only way you can confirm the correct battery is to remove the original.



Product & Delivery Information

We ship using Canada Post Expedited delivery & also Fedex ground shipping. All Cameronsino products are shipped from our warehouse in Oakville, Ontario. At this time we do NOT offer collection at this location. We try to make our shipping costs as competitive as possible but shipping is expensive in Canada and if your battery is Lithium it cannot be shipped via regular letter mail. All shipping costs are calculated depending on your postal code. If you wish to obtain an accurate quotation for shipping costs before you checkout add the product to your shopping cart and enter your country and postal code or Zipcode. Once updated all shipping options and delivery times will be calculated for you.


The brand names/trademarks/trade names specified are registered properties of their respective owners and our batteries are designed to be generic replacements for the original product.

Also:- All product names, logos, and brands are property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, logos, and brands does not imply endorsement.


We do not include instructions on how to install the battery. Some models we do have instruction videos on our site. We reccomend that you search You Tube for detailed instructions on the installation of the battery or contract an experienced proffesional to install the battery for you if you are not confident.

Tools are NOT incuded unless otherwise stated in the product page and are available seperately on the website. 

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Frequently Asked Questions

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Received my battery very quickly and it is preforming very very well. thank you ...

Rated by charlotte p.

This battery arrived very quickly and is working well in my remote. Very nice to be able to order from a ...

Rated by Linda L.

Fits the remote perfectly. Working great. I would recommend this company to anyone looking for a battery. ...

Rated by James P. from Brampton

Seems to perform as expected. Longer delivery time than originally expected but communication as to why was excellent ...

Rated by Tim M.

Battery is great. Service was great. Thank you. ...

Rated by Carolyn H.

Worked great and excellent delivery. ...

Rated by John D.

Excellent service from end to end.. thanks ...

Rated by Tom L.

Battery is performing in excellent manner. Item was out of stock - surprising for a battery that is widely used ...

Rated by User 7031


Rated by Lynn M.

Average user rating 5/5
based on 9 ratings.


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