---
product_id: 574092680
title: "K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh"
brand: "sicimly"
price: "5 Lei"
currency: RON
in_stock: false
reviews_count: 4
url: https://www.desertcart.ro/products/574092680-k800-battery-for-logi-k800-mx-keys-yr0073-802085p-802085
store_origin: RO
region: Romania
---

# 3.7V power 1500mAh capacity Multiple safety protections K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh

**Brand:** sicimly
**Price:** 5 Lei
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power Up Your Productivity!

## Quick Answers

- **What is this?** K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh by sicimly
- **How much does it cost?** 5 Lei with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/574092680-k800-battery-for-logi-k800-mx-keys-yr0073-802085p-802085)

## Best For

- sicimly enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in protections against overcharge and short circuits.
- • **Dedicated Support:** Professional after-sales team ready to assist you.
- • **Lightweight Design:** Weighs only 28.5g for effortless integration.
- • **Unmatched Compatibility:** Seamlessly fits your Logi K800 MX Keys.
- • **Power-Packed Performance:** 1500mAh ensures long-lasting usage.

## Overview

The K800 Battery for Logi K800 MX Keys is a high-performance replacement battery with a capacity of 1500mAh and a voltage of 3.7V. It is designed for perfect compatibility with original models, ensuring a seamless fit and reliable performance. With multiple safety features and a lightweight design, this battery is the ideal choice for maintaining your keyboard's functionality.

## Description

Full description not available

## Features

- 🔋【Powerful compatibility】: Perfectly compatible with the original brand, for LOgi K800 MX KEYS YR0073 Keyboard Replacement Battery
- 🔋【Product parameters】:802085P 533-000221 802085 533-000177 533-000141.1500mAh 3.7v Size:85*19*6mm Line length:192mm.Net:28.5g Gross:46g.
- 🔋【Fully compatible】Same size as original, same type and length of connection as original connector. Good battery performance and long life make your keyboard work perfectly.
- 🔋 [Multiple Safety Protection] The replacement battery is made of high quality lithium-ion batteries, each replaceable battery allows for longer runtime, built-in overcharge, overdischarge, overcurrent, overvoltage, overload, overheat protection, and provides short circuit protection.
- 🔋【Professional after-sales】We have the most professional after-sales team, if you encounter any problems on the way to use the battery, please contact us via desertcart mail, we will give you a perfect solution, your satisfaction is our greatest pursuit!

## Product Details

- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Brand:** Sicimly
- **Battery Cell Composition:** Lithium Polymer
- **Battery Capacity:** 1500 Milliamp Hours
- **Recommended Uses For Product:** Mouse Keyboard battery

## Images

![K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh - Image 1](https://m.media-amazon.com/images/I/61C98ALoIPL.jpg)
![K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh - Image 2](https://m.media-amazon.com/images/I/71ANpnqKrbL.jpg)
![K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh - Image 3](https://m.media-amazon.com/images/I/715QAAi7XCL.jpg)
![K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh - Image 4](https://m.media-amazon.com/images/I/714Kz0IcI6L.jpg)
![K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh - Image 5](https://m.media-amazon.com/images/I/71LxEY9Wc4L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as described (one month in)
*by C***L on March 5, 2025*

This seems to work so far and fits the keyboard just like the original. I worked through the I-fix-it guide and replaced the battery in less than 30 minutes. I appreciate the value and easy availability of this replacement. I hope to get another 5 years out of my keyboard.

### ⭐ Worked for a couple of months!
*by T***N on December 30, 2023*

It worked fine for a few months and now I'm back to operating my keyboard via the usb cable. A full charge will only last a couple of days with light use, very disappointed! I love the K800 MX keyboard but I'll just have to run it with the usb cable!

### ⭐⭐⭐⭐⭐ Turns a tired old keyboard into like new.
*by G***W on February 23, 2024*

Works well with my K800 keyboard.

## Frequently Bought Together

- Sicimly K800 Battery for Logi K800 MX Keys YR0073, 802085P 802085 533-000177 533-000221 533-000141,Wireless Keyboard Mouse Replacement Battery,1500mAh
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- Logitech M170 Wireless Mouse for PC, Mac, Laptop, 2.4 GHz with USB Mini Receiver, Optical Tracking, 12-Months Battery Life, Ambidextrous - Rose

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**Shop now:** [https://www.desertcart.ro/products/574092680-k800-battery-for-logi-k800-mx-keys-yr0073-802085p-802085](https://www.desertcart.ro/products/574092680-k800-battery-for-logi-k800-mx-keys-yr0073-802085p-802085)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-03-02*