---
product_id: 16541932
title: "CSB HR1221W High Rate AGM Battery"
brand: "csb battery"
price: "HK$845"
currency: HKD
in_stock: true
category: "Csb Battery"
url: https://www.desertcart.hk/products/16541932-csb-hr1221w-high-rate-agm-battery
store_origin: HK
region: Hong Kong
---

# 260+ deep discharge cycles 12V 5.1Ah power punch Lightweight & compact design CSB HR1221W High Rate AGM Battery

**Brand:** csb battery
**Price:** HK$845
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your essentials with endurance and style!

## Quick Answers

- **What is this?** CSB HR1221W High Rate AGM Battery by csb battery
- **How much does it cost?** HK$845 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/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

## Key Features

- • **Standby Ready:** Designed for 3-5 years of dependable standby service—always ready when you are.
- • **Sleek & Portable:** Compact size and lightweight at just 4.4 lbs for easy integration and handling.
- • **Endurance Champion:** Supports over 260 full discharge cycles, ensuring long-lasting use.
- • **Power-packed Performance:** Delivers a reliable 12V 5.1Ah capacity for consistent energy output.
- • **Efficient Energy Delivery:** High discharge efficiency maximizes power output without bulk.

## Overview

The CSB HR1221W AGM Battery is a high-rate, 12V 5.1Ah lead-acid battery engineered for efficient, deep discharge applications. Compact and lightweight, it offers over 260 full discharge cycles and a 3-5 year standby lifespan, making it a reliable power source for demanding electronics and UPS systems.

## Description

CSB Battery HR1221WF2 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 100percent discharge. and has a design life of three to five yeas in standby service.. Capacity: 5.1Ah

## 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 Type | Lead Acid |
| Best Sellers Rank | #300,361 in Health & Household ( See Top 100 in Health & Household ) #1,458 in 12V Batteries |
| Brand Name | CSB Battery |
| Customer Reviews | 4.6 4.6 out of 5 stars (16) |
| Item Weight | 4.4 Pounds |
| Manufacturer Part Number | HR1221WF2 |
| Model Number | HR1221WF2 |
| UPC | 880487243639 |
| Unit Count | 1 Count |
| Voltage | 12 Volts |

## Product Details

- **Battery Capacity:** 5.1 Amp Hours
- **Battery Cell Composition:** Lead Acid
- **Brand:** CSB Battery
- **Item Weight:** 4.4 Pounds
- **UPC:** 880487243639
- **Unit Count:** 1 Count
- **Voltage:** 12 Volts

## Images

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

## 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.hk/products/16541932-csb-hr1221w-high-rate-agm-battery](https://www.desertcart.hk/products/16541932-csb-hr1221w-high-rate-agm-battery)

---

*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-07-15*