---
product_id: 28567205
title: "CSB HC1221W - (Replaces HC1217W) 12 Volt (21 Watts) Sealed Lead Acid Replacement Battery with Recessed Terminals"
brand: "ups battery center"
price: "521.79 DT"
currency: TND
in_stock: true
reviews_count: 8
url: https://www.desertcart.tn/products/28567205-csb-hc1221w-replaces-hc1217w-12-volt-21-watts-sealed-lead
store_origin: TN
region: Tunisia
---

# 21W Output 12V Power 1Y Warranty CSB HC1221W - (Replaces HC1217W) 12 Volt (21 Watts) Sealed Lead Acid Replacement Battery with Recessed Terminals

**Brand:** ups battery center
**Price:** 521.79 DT
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Peace of Mind!

## Quick Answers

- **What is this?** CSB HC1221W - (Replaces HC1217W) 12 Volt (21 Watts) Sealed Lead Acid Replacement Battery with Recessed Terminals by ups battery center
- **How much does it cost?** 521.79 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/28567205-csb-hc1221w-replaces-hc1217w-12-volt-21-watts-sealed-lead)

## Best For

- ups battery center enthusiasts

## Why This Product

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

## Key Features

- • **Ready to Go:** Arrives fully charged, so you can plug and play without delay.
- • **Peace of Mind:** Includes a 1-year replacement warranty for worry-free usage.
- • **Performance Redefined:** Reduced internal resistance for superior efficiency and longevity.
- • **Future-Proof Your Setup:** Ideal for professionals who demand reliability in their power solutions.
- • **Unleash Uninterrupted Power:** 100% compatible with APC & Belkin UPSs, ensuring seamless performance.

## Overview

The CSB HC1221W is a 12 Volt, 21 Watt sealed lead acid replacement battery designed for compatibility with select APC and Belkin UPS models. It features recessed terminals, reduced internal resistance for enhanced performance, and comes fully charged with a 1-year replacement warranty.

## Description

CSB HC1221W - (Replaces HC1217W) 12 Volt (21 Watts) Sealed Lead Acid Replacement Battery with Recessed Terminals

## Features

- 100% Compatible Battery - Arrived fully charged
- HC1221W - with Recessed Terminals
- Reduced internal resistance for superior performance
- 1 Year Replacement Warranty included
- Commonly used for select models of APC & Belkin UPSs

## Images

![CSB HC1221W - (Replaces HC1217W) 12 Volt (21 Watts) Sealed Lead Acid Replacement Battery with Recessed Terminals - Image 1](https://m.media-amazon.com/images/I/51E+0z6CIiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Fit properly
  

*by M***T on Reviewed in the United States on February 21, 2024*

Was a perfect fit for my battery backup UPS surge protector.

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Good battery and value.
  

*by N***E on Reviewed in the United States on April 9, 2020*

Not much to say. It arrived way sooner than expected, plugged it into my UPS and works perfectly.

### ⭐ 1.0 out of 5 stars







  
  
    Dead Battery
  

*by J***S on Reviewed in the United States on February 19, 2024*

Battery arrived early, but dead battery.

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**Shop now:** [https://www.desertcart.tn/products/28567205-csb-hc1221w-replaces-hc1217w-12-volt-21-watts-sealed-lead](https://www.desertcart.tn/products/28567205-csb-hc1221w-replaces-hc1217w-12-volt-21-watts-sealed-lead)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-09-27*