---
product_id: 497408104
title: "LeFix ML1220 Battery Rechargeable RTC CMOS Battery Compatible with Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 (Black Color)"
brand: "lefix"
price: "101 Lei"
currency: RON
in_stock: true
reviews_count: 8
category: "Le Fix"
url: https://www.desertcart.ro/products/497408104-lefix-ml1220-battery-rechargeable-rtc-cmos-battery-compatible-with-dell
store_origin: RO
region: Romania
---

# 17mAh Rechargeable Capacity 3V Nominal Voltage 2-Pin Thin & Long Connector LeFix ML1220 Battery Rechargeable RTC CMOS Battery Compatible with Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 (Black Color)

**Brand:** lefix
**Price:** 101 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your precision — never miss a beat with LeFix ML1220!

## Quick Answers

- **What is this?** LeFix ML1220 Battery Rechargeable RTC CMOS Battery Compatible with Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 (Black Color) by lefix
- **How much does it cost?** 101 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/497408104-lefix-ml1220-battery-rechargeable-rtc-cmos-battery-compatible-with-dell)

## Best For

- lefix enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Compact:** At just 4 grams and ultra-slim dimensions, it fits perfectly without adding bulk.
- • **Slim Connector Design:** Thin, long 2-pin connector ensures easy installation without bulky interference.
- • **Rechargeable Reliability:** Eco-friendly lithium manganese dioxide cell with 17mAh capacity keeps your RTC ticking longer.
- • **Trusted Japanese Quality:** Manufactured by a Japanese battery giant, delivering dependable power you can count on.
- • **Precision Power for Your Dell & Razer:** Seamlessly compatible with Dell XPS 13/15 & Razer Blade laptops for uninterrupted performance.

## Overview

The LeFix ML1220 is a rechargeable 3V lithium manganese dioxide RTC CMOS battery designed for Dell XPS 13/15 series and Razer Blade laptops. Featuring a slim 2-pin connector and lightweight 4-gram build, it offers reliable, eco-friendly power with a 17mAh capacity, backed by trusted Japanese manufacturing quality.

## Description

Buy LeFix ML1220 Battery Rechargeable RTC CMOS Battery Compatible with Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 (Black Color): Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Good value, as advertised. - Fits an Dell XPS 9560 and does its job. The cable could be shorter, but it was $8 and shipped in 1 day so I'll stop nit-picking. Will update about how long it lasts, I've seen complaints about its longevity - but if this hasn't been updated it's still kickin :)
Review: It’s a CMOS battery - Does exactly what you need a CMOS battery to do. No more, no less. Longevity is still TBD, but so far, so good.

## Features

- The Core Battery is the Recharageable ML1220 and Is Produced by Japanese Battery Giant,the Quality Symbol of ML1220 Battery
- The Connector Is 2 Pins and 2 Wires.It's the Thin and Long Connector.
- Battery Nominal Voltage (V):3
- Nominal Capacity (mAh):17
- It Is Compatible with Dell XPS13 15 9350 9343 9360 9365 Precision 5510 7350 XPS 15 9550 9560 9370 9380 Luckily,it's compatible with Razer Blade Laptop,too.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGLKD8H1 |
| Amperage | 3 Amps |
| Antenna Location | Laptop |
| Battery Capacity | 17 Milliamp Hours |
| Battery Cell Composition | Lithium Manganese Dioxide |
| Battery Cell Type | Lithium Manganese Dioxide |
| Battery Weight | 4 Grams |
| Best Sellers Rank | #48,990 in Electronics ( See Top 100 in Electronics ) #601 in Laptop Batteries |
| Brand | LeFix |
| Compatible Phone Models | For XPS 13 XPS 15 Razer Laptop |
| Customer Reviews | 4.2 out of 5 stars 200 Reviews |
| Item Dimensions | 1.77 x 0.47 x 0.08 inches |
| Manufacturer | LeFix |
| Model Name | ML1220 |
| Model Number | For XPS 13 15 |
| Number of Batteries | 1 CR2 batteries required. (included) |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| Unit Count | 1.0 Count |
| Voltage | 3 Volts |

## Product Details

- **Battery Capacity:** 17 Milliamp Hours
- **Battery Cell Composition:** Lithium Manganese Dioxide
- **Brand:** LeFix
- **Number of Batteries:** 1 CR2 batteries required. (included)
- **Recommended Uses For Product:** Laptop

## Images

![LeFix ML1220 Battery Rechargeable RTC CMOS Battery Compatible with Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 (Black Color) - Image 1](https://m.media-amazon.com/images/I/41N3kK8O6zL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value, as advertised.
*by B***E on September 5, 2020*

Fits an Dell XPS 9560 and does its job. The cable could be shorter, but it was $8 and shipped in 1 day so I'll stop nit-picking. Will update about how long it lasts, I've seen complaints about its longevity - but if this hasn't been updated it's still kickin :)

### ⭐⭐⭐⭐⭐ It’s a CMOS battery
*by D***E on August 1, 2025*

Does exactly what you need a CMOS battery to do. No more, no less. Longevity is still TBD, but so far, so good.

### ⭐⭐⭐⭐⭐ Battery Cell perfect replacement battery for CMOS
*by V***4 on October 26, 2021*

Battery Cell perfect replacement battery for CMOS, saved my XPS 13 Laptop. I thought I would have to junk it because it would NOT Power On or Boot up. Decided to try and replace the internal CMOS battery and Wallah it works perfectly now. So for less than $10, I have my Laptop back, and do not need to buy a new one!

## Frequently Bought Together

- LeFix ML1220 Battery Rechargeable RTC CMOS Battery Compatible with Dell XPS 13 15 9350 9343 9360 9365 Precision 5510 5520 7350 XPS 15 9550 9560 (Black Color)
- UGREEN SSD Enclosure, Tool-Free USB C External, 10Gbps M.2 NVMe to USB Adapter/Reader Supports M and B&M Keys and Size 2230/2242 /2260/2280 SSDs

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-23*