---
product_id: 3841696
title: "Replacement Battery for APC BACK-UPS ES BE350R"
brand: "sigmastek"
price: "NT$1440"
currency: TWD
in_stock: true
reviews_count: 9
url: https://www.desertcart.tw/products/3841696-replacement-battery-for-apc-back-ups-es-be350r
store_origin: TW
region: Taiwan
---

# SLA Chemistry 1 Replacement Battery 2-Year Warranty Replacement Battery for APC BACK-UPS ES BE350R

**Brand:** sigmastek
**Price:** NT$1440
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay Powered, Stay Productive!

## Quick Answers

- **What is this?** Replacement Battery for APC BACK-UPS ES BE350R by sigmastek
- **How much does it cost?** NT$1440 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/3841696-replacement-battery-for-apc-back-ups-es-be350r)

## Best For

- sigmastek enthusiasts

## Why This Product

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

## Key Features

- • **Confidence in Coverage:** Backed by a 2-year warranty for your assurance.
- • **Seamless Compatibility:** Guaranteed to fit your APC BACK-UPS ES BE350R perfectly.
- • **Hassle-Free Installation:** Quick and easy setup to get you back online in no time.
- • **Long-Lasting Performance:** SLA chemistry ensures optimal energy storage and delivery.
- • **Power Up Your Peace of Mind:** Enjoy uninterrupted power with our reliable replacement battery.

## Overview

This replacement battery for the APC BACK-UPS ES BE350R is designed with SLA chemistry for guaranteed compatibility and long-lasting performance, ensuring your devices remain powered during outages. It comes with a 2-year warranty for added peace of mind.

## Description

Your APC BACK-UPS ES BE350R unit requires 1 replacement UPS battery 12V 3.4AH. The APC BACK-UPS ES BE350R replacement battery has high performance, high discharge design, wide operating temperature range, and long expected service life. The replacement battery meets or exceeds the original manufacturer specifications and ensures your satisfaction regarding quality, durability, and performance. You have to install the new APC BACK-UPS ES BE350R replacement battery in the UPS unit in the same original configuration and reuse the existing cables and hardware. Please check your existing battery for dimensions prior to ordering as manufacturers may change requirements without notice. We supply only fresh date code products that carry industry leading two year warranty.

## Features

- Package contains 1 battery
- SLA Chemistry
- Guaranteed compatibility with OEM battery
- 2-year Warranty

## Images

![Replacement Battery for APC BACK-UPS ES BE350R - Image 1](https://m.media-amazon.com/images/I/61PU8kpM+qL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent!
  

*by C***T on Reviewed in the United States 🇺🇸 on May 27, 2023*

Currently using it.

### ⭐⭐ 







  
  
    Died in less than a year
  

*by P***M on Reviewed in the United States 🇺🇸 on February 18, 2023*

Less than a year old and it stopped working.And with very little use.Let's see if the 2 year warranty will result in a replacement.

### ⭐⭐⭐⭐⭐ 







  
  
    Still working.
  

*by J***Y on Reviewed in the United States 🇺🇸 on October 31, 2022*

Still working.  Will buy it again.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.tw/products/3841696-replacement-battery-for-apc-back-ups-es-be350r](https://www.desertcart.tw/products/3841696-replacement-battery-for-apc-back-ups-es-be350r)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-07-01*