---
product_id: 16541932
title: "CSB HR1221W High Rate AGM Battery"
brand: "csb battery"
price: "$184.42"
currency: USD
in_stock: true
reviews_count: 8
category: "Csb Battery"
url: https://www.desertcart.ec/products/16541932-csb-hr1221w-high-rate-agm-battery
store_origin: EC
region: Ecuador
---

# CSB HR1221W High Rate AGM Battery

**Brand:** csb battery
**Price:** $184.42
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CSB HR1221W High Rate AGM Battery by csb battery
- **How much does it cost?** $184.42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/16541932-csb-hr1221w-high-rate-agm-battery)

## Best For

- csb battery enthusiasts

## Why This Product

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

## Description

CSB HR1221WF2 High Rate Battery is specifically designed for high efficient discharge application. Rated at 12V 5.1Ah (21 Watt per cell), its characteristics are small volume, light weight and high discharge efficiency. It can be used for more than 260 cycles at 100% discharge. Has a design life of three to five years in standby service.Key FeaturesCapacity: 5.1AhF2 Terminal21W @ 15 minute rateRechargeableUsed in many applications; Home Alarm, UPS backup systems, emergency lighting, security gates, industrial or medical equipment and more

Review: Good value - Works perfect
Review: a perfect fit! - I'm protected again, a perfect fit!

## Features

- HR 1221W F2 is specially designed for high efficient discharge application
- Its characteristics are small volume, light weight and hight discharge efficiency
- It can be used for more than 260 cycles at 100% discharge in cycle service, or three to five years in standby service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FA5WGY8 |
| Battery Capacity | 5.1 Amp Hours |
| Battery Cell Composition | Lead Acid |
| Battery Type | Lead Acid |
| Best Sellers Rank | #696,910 in Health & Household ( See Top 100 in Health & Household ) #6,885 in 12V Batteries |
| Brand | CSB Battery |
| Brand Name | CSB Battery |
| Customer Reviews | 4.6 out of 5 stars 16 Reviews |
| Item Weight | 4.4 Pounds |
| Manufacturer | CSB Battery |
| Manufacturer Part Number | HR1221WF2 |
| Model Number | HR1221WF2 |
| UPC | 880487243639 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |

## Product Details

- **Brand:** CSB Battery
- **Item Weight:** 4.4 Pounds
- **Battery Capacity:** 5.1 Amp Hours
- **Manufacturer:** CSB Battery
- **UPC:** 880487243639

## Images

![CSB HR1221W High Rate AGM Battery - Image 1](https://m.media-amazon.com/images/I/71noSJPLDJL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good value
*by S***S on January 5, 2019*

Works perfect

### ⭐⭐⭐⭐ a perfect fit!
*by M***E on October 25, 2014*

I'm protected again, a perfect fit!

### ⭐⭐⭐⭐⭐ Fast and fits
*by E***J on July 13, 2020*

product arrived much sooner than Amazon said it would. The product fits and seems to be a fine replacement for the battery in my UPS, which I bought so long ago, I'm not sure how old it is - possibly more than 10 years. My UPS is back in service!

## Frequently Bought Together

- CSB HR1221W High Rate AGM Battery
- New CSB Brand HR1234WF2 High Rate 12V 9Ah 34W SLA Batteries F2 Terminals
- APC UPS Battery Replacement, APCRBC124, for APC UPS Models BR1500G, BX1500M, BR1300G, SMC1000-2U, SMC1000-2UC, BR1500GI, BX1500G, SMC1000-2U, SMC1000-2UC, and select others

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**Shop now:** [https://www.desertcart.ec/products/16541932-csb-hr1221w-high-rate-agm-battery](https://www.desertcart.ec/products/16541932-csb-hr1221w-high-rate-agm-battery)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-06-08*