---
product_id: 179513060
title: "STMicroelectronics M4Z28-BR00SH1 48mAh IC Lithium 4 pin Battery and Crystal for Zeropower Non-Volatile SNAPHAT SOIC Battery Backup PC Laptop Computer Board."
brand: "exell battery"
price: "$U1972"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/179513060-stmicroelectronics-m4z28-br00sh1-48mah-ic-lithium-4-pin-battery-crystal
store_origin: UY
region: Uruguay
---

# 2.8V voltage 48mAh capacity 4-pin design STMicroelectronics M4Z28-BR00SH1 48mAh IC Lithium 4 pin Battery and Crystal for Zeropower Non-Volatile SNAPHAT SOIC Battery Backup PC Laptop Computer Board.

**Brand:** exell battery
**Price:** $U1972
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** STMicroelectronics M4Z28-BR00SH1 48mAh IC Lithium 4 pin Battery and Crystal for Zeropower Non-Volatile SNAPHAT SOIC Battery Backup PC Laptop Computer Board. by exell battery
- **How much does it cost?** $U1972 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/179513060-stmicroelectronics-m4z28-br00sh1-48mah-ic-lithium-4-pin-battery-crystal)

## Best For

- exell battery enthusiasts

## Why This Product

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

## Key Features

- • **🔋 Unmatched Power:** Experience a robust 48mAh capacity for reliable performance.
- • **⚡ Precision Voltage:** Designed to operate at a stable 2.8V for optimal efficiency.
- • **🌍 Eco-Friendly Chemistry:** Lithium chemistry promotes sustainability while delivering high performance.
- • **🔒 Zero-Power Reliability:** Non-volatile technology keeps your data safe without draining power.
- • **🛠️ Seamless Integration:** 4-pin configuration ensures easy installation on your PC or laptop.

## Overview

The STMicroelectronics M4Z28-BR00SH1 is a cutting-edge 48mAh lithium battery designed for seamless integration into PC and laptop systems. With a stable 2.8V output and a convenient 4-pin configuration, this battery ensures reliable backup power while maintaining data integrity without consuming energy. Ideal for tech-savvy professionals looking to enhance their devices with eco-friendly and efficient solutions.

## Description

ST Microelectronics IC Battery and Crystal Snaphat M4Z28-BR00SH1 ST Microelectronics Lithium Battery And Crystal For Zeropower M4Z28-BR00SH1 is a detachable lithium power source for ST?s non-volatile ZEROPOWER? surface-mount SOIC package. The SNAPHAT top contains a lithium battery and is designed to be ?snapped on? after the SOIC is surface mounted on the PC board. The two-piece solution prevents the battery from having to be exposed to the high temperatures of the surface-mount process. M4Z28-BR00SH1 Specifications: IC, BATTERY/CRYSTAL SNAPHAT, IC Function: Zeropower (Battery & Crystal), Supply Voltage Range: 2.8V, Capacity: 48mAh, Operating Temperature Range: 0?C to +70?C, Digital IC Case Style: SNAPHAT, RoHS Compliant: Yes, M4Z28-BR00SH1 Key Features: Provides battery backup power for non-volatile ZEROPOWERs and Controllers in the SNAPHAT?SOIC package, Removable battery avoids heat associated with surface-mount process, Snaps directly onto surface-mounted SNAPHAT SOIC, Keyed insertion to ensure proper assembly, Removable for replacement and proper disposal, Note: We ship Li-Ion Batteries in accordance with U.S. Department of Transportations CFR 49. This may mean additional shipping charges in which case you will be contacted within 48 hours. If you have any questions please contact us directly. style="margin: 0 auto;display: block;"> Need more than one ST Microelectronics IC Battery and Crystal Snaphat M4Z28-BR00SH1? We offer great discounts on quantity orders and FREE SHIPPING offers available. SpecificationsOutput Voltage: 2.8V, Amperage: 48mAh, Chemistry: Lithium

## Features

- Make sure this fits by entering your model number.
- Voltage: 2.8, Amperage: 48mAh, Chemistry: lithium
- NEW
- M4T28-BR12SH2

## Images

![STMicroelectronics M4Z28-BR00SH1 48mAh IC Lithium 4 pin Battery and Crystal for Zeropower Non-Volatile SNAPHAT SOIC Battery Backup PC Laptop Computer Board. - Image 1](https://m.media-amazon.com/images/I/61mo2AL2E5L.jpg)
![STMicroelectronics M4Z28-BR00SH1 48mAh IC Lithium 4 pin Battery and Crystal for Zeropower Non-Volatile SNAPHAT SOIC Battery Backup PC Laptop Computer Board. - Image 2](https://m.media-amazon.com/images/I/61EpGeP-o6L.jpg)
![STMicroelectronics M4Z28-BR00SH1 48mAh IC Lithium 4 pin Battery and Crystal for Zeropower Non-Volatile SNAPHAT SOIC Battery Backup PC Laptop Computer Board. - Image 3](https://m.media-amazon.com/images/I/61jJCslFtkL.jpg)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-30*