---
product_id: 372129746
title: "DC 3.7v 103450 2100mAh Rechargeable Lithium Polymer Battery for Logitech MX1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse 190247-1000, 190247-B000, L-LB2, NTA2253"
brand: "hxjnldc"
price: "AR$62885"
currency: ARS
in_stock: true
reviews_count: 13
category: "Hxjnldc"
url: https://www.desertcart.com.ar/products/372129746-dc-3-7v-103450-2100mah-rechargeable-lithium-polymer-battery-logitech
store_origin: AR
region: Argentina
---

# Max 2A current output 2100mAh high capacity Advanced multi-protection IC DC 3.7v 103450 2100mAh Rechargeable Lithium Polymer Battery for Logitech MX1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse 190247-1000, 190247-B000, L-LB2, NTA2253

**Brand:** hxjnldc
**Price:** AR$62885
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your workflow with confidence and never miss a click!

## Quick Answers

- **What is this?** DC 3.7v 103450 2100mAh Rechargeable Lithium Polymer Battery for Logitech MX1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse 190247-1000, 190247-B000, L-LB2, NTA2253 by hxjnldc
- **How much does it cost?** AR$62885 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/372129746-dc-3-7v-103450-2100mah-rechargeable-lithium-polymer-battery-logitech)

## Best For

- hxjnldc enthusiasts

## Why This Product

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

## Key Features

- • **Safe & Smart:** Equipped with Japanese Seiko IC for overcharge, overdischarge, overcurrent, and short circuit protection.
- • **Stay Charged Longer:** Generous 2100mAh capacity ensures extended wireless mouse usage without constant recharging.
- • **Lightweight & Compact:** Slim 51×34×10mm design weighing just 42g fits seamlessly into your device without bulk.
- • **Plug & Play Flexibility:** Includes genuine JST 3-pin connector with clear polarity coding for hassle-free installation or DIY modifications.
- • **Power Your Productivity:** Reliable 3.7V lithium polymer battery tailored for Logitech MX1000 series and compatible DIY projects.

## Overview

This HXJNLDC 3.7V 2100mAh rechargeable lithium polymer battery is engineered for Logitech MX1000 MX-1000 M-RAG97 wireless Bluetooth mice and compatible DIY electronics. Featuring a robust 2A max current, advanced Japanese Seiko IC protection, and a compact 51×34×10mm form factor, it delivers reliable, safe, and long-lasting power. Lightweight at 42g, it’s designed for easy installation with a genuine JST 3-pin connector and clear polarity wiring, ensuring seamless replacement or customization. Backed by a 1-year quality guarantee, it’s the smart choice for professionals who demand uninterrupted performance.

## Description

Buy HXJNLDC DC 3.7v 103450 2100mAh Rechargeable Lithium Polymer Battery for Logitech MX1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse 190247-1000, 190247-B000, L-LB2, NTA2253: 3.7V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fits in Logitech Pro X Headset (soldering required) - 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
Review: Worked for MX1000 - 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.

## Features

- Compatible with Logitech MX1000 MX-1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse Battery Replacement 190247-1000, 190247-B000, L-LB2, NTA2253。Also suitable for DIY electronic products with 3.7-5V and less than 7.77Wh 10500mAh built-in 3-wire battery replacement.（★ Not applicable to high-power electric tools and model aircraft）
- Please note that the specifications and polarity of the connector are based on the product display image,★the red wire is the positive "+" and the black wire is the negative "-"，yellow wire is thermistor "NTC"，Do not reverse-charge or reverse-connectreverse. ★The primary battery of some products has no plug or mismatched plug or mismatched polarity. It doesn't matter, you can cut and solder the plug directly or use our heat shrinkable insulating sleeve to connect the same color wire.
- 103450 rechargeable lithium ion polymer battery, nominal voltage 3.7V, full charge voltage 4.2V, capacity 2100mAh, power 7.77Wh, size 51×34×10mm(2.007 x 1.338 x 0.393inch）(L*W*T), Weight:42g(1.481oz)，Maximum current:2A。 It can prevent overcharge, overdischarge, overcurrent, and short circuit.
- It‘s consists of of large-capacity A+ lithium battery, Japanese Seiko IC overcharge and overcurrent short circuit protection board, 3302-26 high temperature resistant silicone cable, and genuine JST Pitch1.25mm 3-pin connector module.
- If there are any quality issues within a year, ★please feel free to contact us via email for replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09GKF5NQP |
| Amperage | 2 A |
| Antenna Location | Radio, Toys |
| Battery Capacity | 2100 milliamp_hours |
| Battery Cell Composition | Lithium Polymer |
| Battery Cell Type | Lithium Polymer |
| Battery Weight | 42 g |
| Best Sellers Rank | #238,128 in Health & Household ( See Top 100 in Health & Household ) #246 in 3.7V Batteries |
| Brand | HXJNLDC |
| Customer Reviews | 4.1 out of 5 stars 160 Reviews |
| Item Dimensions | 2.01 x 1.34 x 0.2 inches |
| Item Weight | 34 g |
| Manufacturer | HXJN |
| Model Name | 103450 |
| Model Number | 103450 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Recommended Uses For Product | Radio, Toys |
| Reusability | Rechargeable |
| UPC | 757842612778 |
| Unit Count | 1 Count |
| Voltage | 3.7 volts_of_direct_current |

## Product Details

- **Battery Capacity:** 2100 milliamp_hours
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** HXJNLDC
- **Number of Batteries:** 1 Lithium Polymer batteries required. (included)
- **Recommended Uses For Product:** Radio, Toys

## Images

![DC 3.7v 103450 2100mAh Rechargeable Lithium Polymer Battery for Logitech MX1000 MX-1000 M-RAG97 Wireless Bluetooth Mouse 190247-1000, 190247-B000, L-LB2, NTA2253 - Image 1](https://m.media-amazon.com/images/I/61p5uu0VAuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits in Logitech Pro X Headset (soldering required)
*by A***R on July 9, 2025*

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

### ⭐⭐⭐⭐⭐ Worked for MX1000
*by S***C on September 3, 2025*

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.

### ⭐⭐⭐⭐ Replacement battery
*by M***N on July 30, 2026*

Installed this in one of our iRV3 brake system components (transmitter). It fit fine, but we had to alter the wiring hook-up to connect. So far, it is working ok. Note: an exact replacement for the original battery was hard to find and this was the closest option.

## Frequently Bought Together

- HXJNLDC 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
- Mouse Skatez/Mouse Feet for Logitech MX1000 / MX5000 / MX610 / MX620 (16.8mm*9mm,Pack of 20)

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**Shop now:** [https://www.desertcart.com.ar/products/372129746-dc-3-7v-103450-2100mah-rechargeable-lithium-polymer-battery-logitech](https://www.desertcart.com.ar/products/372129746-dc-3-7v-103450-2100mah-rechargeable-lithium-polymer-battery-logitech)

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-11-01*