---
product_id: 34906923
title: "Batmax R-IG7 Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 890 Pro, H880 Universal Remote"
brand: "batmax"
price: "$19.08"
currency: USD
in_stock: true
reviews_count: 9
category: "Batmax"
url: https://www.desertcart.us/products/34906923-batmax-r-ig7-battery-for-logitech-harmony-one-900-720
store_origin: US
region: United States of America
---

# 3.7V stable voltage output 950mAh high-capacity li-ion 2-year warranty & CE certified Batmax R-IG7 Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 890 Pro, H880 Universal Remote

**Brand:** batmax
**Price:** $19.08
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your Harmony, power your day — never miss a beat!

## Quick Answers

- **What is this?** Batmax R-IG7 Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 890 Pro, H880 Universal Remote by batmax
- **How much does it cost?** $19.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/34906923-batmax-r-ig7-battery-for-logitech-harmony-one-900-720)

## Best For

- batmax enthusiasts

## Why This Product

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

## Key Features

- • **Power That Lasts:** Premium Grade A li-ion cell ensures longer battery life with zero memory effect.
- • **Risk-Free Upgrade:** Includes 30-day money-back guarantee plus a 2-year warranty for ultimate confidence.
- • **Reliable & Certified:** CE certified and rigorously tested to match OEM standards for peace of mind.
- • **Compact & Lightweight:** Slim 3.15 x 2.2 x 0.7 inch design weighing just 1.13 ounces for easy handling.
- • **Seamless Compatibility:** Perfectly fits a wide range of Logitech Harmony remotes, from One to 900 Pro models.

## Overview

The Batmax R-IG7 is a rechargeable 950mAh, 3.7V lithium-ion battery designed specifically for Logitech Harmony remotes, including models One, 720, 850, 880, 885, 890, and 900 series. CE certified and backed by a 2-year warranty, it offers reliable OEM-level performance and a 30-day money-back guarantee, making it the go-to replacement battery for professionals who demand uninterrupted control.

## Description

Specifications:Battery type: LI-IONvoltage:3.7VCapacity:950mAhCompatible with: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 OnePackage included:1X BatteryCautious:1.Do not connect improperly.2.Do not dispose of battery in fire as they may explode, battery may also exploded if damaged.3.Do not expose the battery to liquid or subject to strong mechanical shocks

Review: Good for Logitech remote - worked for my very old discontinued Logitech remote so happy the battery was reliable
Review: Good battery - Very good battery. Worked great.

## Features

- Compatible with Harmony One, Harmony One Advanced, Harmony 720, 850, 880, H880, 880 Pro, 885, 890, 890 Pro, 900, 900 Pro, Harmony 1, Harmony 1 Advanced Battery；190304-0000 190304-2000 R-IG7
- Battery Type: Rechargeable li-ion Battery; Capacity: 950mAh;Voltage:3.7V; Premium Grade A cell for longer battery life with no memory effect.
- Batmax Products are CE certified, tested by manufacturer to match OEM products.
- Package includes 1X Battery
- 30-Day Money-Back,Two Years Warranty.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01LAWA4MA |
| Batteries | 1 Lithium Ion batteries required. |
| Best Sellers Rank | #13,211 in Electronics ( See Top 100 in Electronics ) #634 in Remote Controls (Electronics) |
| Customer Reviews | 4.4 4.4 out of 5 stars (492) |
| Date First Available | November 18, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.13 ounces |
| Item model number | LYSB01LAWA4MA-ELECTRNCS |
| Manufacturer | Batmax |
| Product Dimensions | 3.15 x 2.2 x 0.7 inches |

## Product Details

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

## Images

![Batmax R-IG7 Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 890 Pro, H880 Universal Remote - Image 1](https://m.media-amazon.com/images/I/51-NE9YAh1L.jpg)
![Batmax R-IG7 Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 890 Pro, H880 Universal Remote - Image 2](https://m.media-amazon.com/images/I/51idGrsuiUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good for Logitech remote
*by R***B on January 20, 2026*

worked for my very old discontinued Logitech remote so happy the battery was reliable

### ⭐⭐⭐⭐⭐ Good battery
*by M***R on November 20, 2025*

Very good battery. Worked great.

### ⭐⭐⭐⭐⭐ Worked Perfectly In Logitech 890 Remote
*by T***R on March 11, 2021*

I have a couple Logitech Remotes and they have served me well over the years. The only drawback is that the batteries do age and need to be replaced, but doing so is quite easy. This battery arrived faster than expected and fit perfectly. It was almost fully charged out of the box and after a couple months of use there has been no issues using it. Great value and solid functionality - strongly recommend!

## Frequently Bought Together

- Batmax® R-IG7 Battery for Logitech Harmony One, 900, 720, 850, 880, 885, 890 Pro, H880 Universal Remote
- 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
- Empire Remote Control Battery, Compatible with Logitech 190304-2000 Remote Control, (Li-Ion, 3.7V, 950 mAh) Ultra High Capacity Battery

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-01*