---
product_id: 12047546
title: "Rechargeable Battery Compatible with Logitech Harmony 880 890 720 785 885 895 One MX-880 R-IG7 F12440023 815-000037 190304-2000 190304-0000 866165 866145 866207 and Monster AVL300 MCC AV100"
brand: "kastar"
price: "€ 16.32"
currency: EUR
in_stock: true
reviews_count: 8
category: "Kastar"
url: https://www.desertcart.nl/products/12047546-rechargeable-battery-compatible-with-logitech-harmony-880-890-720-785
store_origin: NL
region: Netherlands
---

# 3.7V Lithium-Ion Power 950mAh Capacity Rechargeable & Eco-Friendly Rechargeable Battery Compatible with Logitech Harmony 880 890 720 785 885 895 One MX-880 R-IG7 F12440023 815-000037 190304-2000 190304-0000 866165 866145 866207 and Monster AVL300 MCC AV100

**Brand:** kastar
**Price:** € 16.32
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your legacy remotes with next-gen energy!

## Quick Answers

- **What is this?** Rechargeable Battery Compatible with Logitech Harmony 880 890 720 785 885 895 One MX-880 R-IG7 F12440023 815-000037 190304-2000 190304-0000 866165 866145 866207 and Monster AVL300 MCC AV100 by kastar
- **How much does it cost?** € 16.32 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/12047546-rechargeable-battery-compatible-with-logitech-harmony-880-890-720-785)

## Best For

- kastar enthusiasts

## Why This Product

- Trusted kastar brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Eco-Smart Rechargeable:** Lithium-Ion technology means fewer battery swaps and less waste—power up sustainably.
- • **Seamless Compatibility:** Perfectly fits a wide range of Logitech Harmony models and Monster remotes—never worry about fit again.
- • **Plug & Play Replacement:** Easy to install with no hassle, bringing your vintage Logitech remotes back to life instantly.
- • **Long-Lasting Power Boost:** 950mAh capacity keeps your Logitech Harmony remotes running all day without a hitch.
- • **Trusted Quality & Warranty:** Backed by an 18-month warranty and glowing reviews—join thousands who refuse to settle for less.

## Overview

The Kastar Rechargeable Battery is a high-capacity 950mAh, 3.7V Lithium-Ion replacement battery designed specifically for Logitech Harmony and Monster remote models. It offers reliable, eco-friendly power with easy installation and an 18-month warranty, ensuring your classic remotes stay fully charged and ready for action.

## Description

Bullet Point 1 Kastar Battery Replacement for Logitec R-IG7 Battery Bullet Point 2 Battery Type: Lithium-Ion; Battery Voltage: 3.7V Bullet Point 3 Battery Capacity: 950mAh Bullet Point 4 Package Includes: 1 Battery Bullet Point 5 Compatible: Logitech Harmony One, Harmony 900, Harmony 880, Harmony 890, Harmony 720, Harmony One Advanced, Harmony 890 Pro, NTA2340, Logitech R-IG7, Harmony 880 Pro, Harmony 895, Logitech 190304-2000, Harmony 885, Logitech 190304-0000, Harmony 785, Logit Description Details Product Specifications This Product works in or replaces the following OEM model numbers: LOGITECH * R-IG7* 190304-200* 190304-0000* 190304-0000* F12440023* K43D* M36B* M41B* 866165* 866145* 866207* 815-000037 * Harmony 720* Harmony 785* Harmony 880* Harmony 880 Pro* Harmony 885* Harmony 890* Harmony 890 Pro* Harmony 895* Harmony 900* Harmony H880* Harmony HR880 Pro* Harmony One Quality Price Value

Review: Works as well as whatever I had in the "One" remotes before. - It's too bad Logitech stopped making home theater remotes. Means at some point, I won't be able to buy the "One" remote any longer. Luckily, I have a few spare ones in a drawer that I bought used. We have 4 of them in the house for my wife and I to use (each end of the couch, each side of the bed). Luckily, the software to program them still works... unless I buy something new that wasn't in the database previously... Anyway, the battery life on a couple of ours was getting short, so I ordered 4 of these to just replace all of them at once. They seem to work fine all day without issue for us.
Review: A great replacement battery! - Bought to replace the battery in my Logitech remote. Bought the remote used, and like many others, the existing battery was all kinds of swollen. Was finally able to get it out and replaced it with this one. Works great, no complaints! A+ 😁👍

## Features

- Kastar Battery Replacement for Logitec R-IG7 Battery
- Battery Type: Lithium-Ion; Battery Voltage: 3.7V
- Battery Capacity: 950mAh
- Package Includes: 1 Battery
- Compatible: Logitech Harmony One, Harmony 900, Harmony 880, Harmony 890, Harmony 720, Harmony One Advanced, Harmony 890 Pro, NTA2340, Logitech R-IG7, Harmony 880 Pro, Harmony 895, Logitech 190304-2000, Harmony 885, Logitech 190304-0000, Harmony 785, Logitech F12440023, Logitech 815-000037, Monster AVL300s, Harmony H880, Logitech 190304-200, Logitech K43D, Logitech M36B, Logitech M41B, Logitech 866165, Logitech 866145, Logitech 866207, Monster AVL300, Monster MCC, Monster AV100, Harmony HR880 Pro

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003YJAXEM |
| Antenna Location | Remotes |
| Battery Capacity | 950 milliamp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 28 g |
| Best Sellers Rank | #2,832 in Camera Batteries |
| Brand | Kastar |
| Customer Reviews | 4.1 out of 5 stars 128 Reviews |
| Included Components | Battery |
| Manufacturer | Kastar |
| Model Name | R IG7 F12440023 |
| Model Number | BA-1B-LOH880-1 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Remotes |
| Reusability | Rechargeable |
| UPC | 689211449381 |
| Voltage | 3.7 volts |
| Warranty Description | 18-Month |

## Product Details

- **Battery Capacity:** 950 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** Kastar
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Remotes

## Images

![Rechargeable Battery Compatible with Logitech Harmony 880 890 720 785 885 895 One MX-880 R-IG7 F12440023 815-000037 190304-2000 190304-0000 866165 866145 866207 and Monster AVL300 MCC AV100 - Image 1](https://m.media-amazon.com/images/I/71S3HXvSNpL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as well as whatever I had in the "One" remotes before.
*by B***R on December 31, 2023*

It's too bad Logitech stopped making home theater remotes. Means at some point, I won't be able to buy the "One" remote any longer. Luckily, I have a few spare ones in a drawer that I bought used. We have 4 of them in the house for my wife and I to use (each end of the couch, each side of the bed). Luckily, the software to program them still works... unless I buy something new that wasn't in the database previously... Anyway, the battery life on a couple of ours was getting short, so I ordered 4 of these to just replace all of them at once. They seem to work fine all day without issue for us.

### ⭐⭐⭐⭐⭐ A great replacement battery!
*by V***H on April 2, 2024*

Bought to replace the battery in my Logitech remote. Bought the remote used, and like many others, the existing battery was all kinds of swollen. Was finally able to get it out and replaced it with this one. Works great, no complaints! A+ 😁👍

### ⭐⭐⭐⭐ Seems to bee pretty good, too soon to tell.
*by S***N on May 10, 2019*

The specs are the same as the OEM battery. It fits easily into my Harmony One remote control. As of today, I don’t have enough experience to determine the battery life, either hours of use or number of recharges. The OEM battery lasted since 2013 and is just noticeably losing capacity. This replacement battery will have to work hard to exceed the original battery, but as long as it continues to have acceptable capacity, I won’t amend this review.

## Frequently Bought Together

- Kastar Rechargeable Battery Compatible with Logitech Harmony 880 890 720 785 885 895 One MX-880 R-IG7 F12440023 815-000037 190304-2000 190304-0000 866165 866145 866207 and Monster AVL300 MCC AV100
- Logitech Harmony Remote Control Replacement Rechargeable Battery - Harmony One, Harmony One Advanced, Harmony 720, 850, 880, H880, 880 Pro, 885, 890, 890 Pro, 900, 900 Pro, Harmony 1, Harmony 1 Advanc

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.nl/products/12047546-rechargeable-battery-compatible-with-logitech-harmony-880-890-720-785](https://www.desertcart.nl/products/12047546-rechargeable-battery-compatible-with-logitech-harmony-880-890-720-785)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-08-14*