# Sealed Lead-Acid Battery EATON 12V 9Ah model BAT-CSB-HR1234WF2 for UPS and backup power

**URL:** https://aio.lv/en/product--eaton-bat-csb-hr1234wf2--10490422
**Data updated:** 2026-02-12 21:57 (EET)
**Category:** UPS Batteries
**Manufacturer:** EATON
**Manufacturer code:** BAT-CSB-HR1234WF2
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-bat-csb-hr1234wf2--10490422

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Sealed lead-acid battery EATON 12V 9Ah (model BAT-CSB-HR1234WF2) provides compact rechargeable power for UPS systems, emergency lighting, and backup devices. Rated at 12 volts and 9 ampere-hours, it offers reliable standby capacity, maintenance-free operation and valve-regulated design for safe indoor use. Suitable for replacement in compatible UPS units and other small backup applications.

## Long description

Sealed Lead-Acid Battery EATON 12V 9Ah model BAT-CSB-HR1234WF2 for UPS and backup power is a valve-regulated, maintenance-free rechargeable battery designed for compact standby applications. Rated at 12 volts and 9 ampere-hours, this battery supplies steady backup power for small uninterruptible power supply (UPS) systems, emergency lighting, alarm panels and other low- to moderate-drain devices. Its sealed construction allows safe indoor installation and minimal service requirements.
Advantages
The EATON 12V 9Ah battery provides stable voltage output with a reliable rated capacity of 9 Ah for predictable backup duration. The valve-regulated sealed lead-acid design reduces the need for maintenance and prevents electrolyte leakage, while the rechargeable chemistry supports repeated charge/discharge cycles typical in UPS and standby scenarios. Compact dimensions and standard terminal configuration make it suitable for drop-in replacement in many compatible systems.
Suitable for
 Small to medium-sized UPS units and backup power modules
 Emergency lighting systems and exit signs
 Security and alarm panels
 Telecommunication and network equipment with compatible battery holders
 Portable power backups for consumer electronics and instrumentation
Key specifications
 Nominal voltage: 12 V
 Capacity: 9 Ah (ampere-hours)
 Battery type: Sealed lead-acid, valve-regulated (VRLA)
 Rechargeable: yes
 Intended use: standby/backup power for UPS and related equipment
 Maintenance: maintenance-free (no need to add water)
How to use
Install the battery in accordance with the UPS or device manufacturer's instructions, observing correct polarity and secure terminal connections. Before initial use, verify the voltage and ensure the charging system is configured for sealed lead-acid batteries at the recommended float and cycle charge settings. Charge the battery fully before placing it into service for optimal performance. Replace batteries in matched pairs or sets when the system requires multiple cells to ensure even aging and reliable operation.
Usage recommendations
Store and operate the battery within the temperature range specified by the equipment manufacturer to maximize service life. Avoid deep discharges whenever possible and perform periodic charging if the battery is stored for extended periods. Dispose of end-of-life batteries according to local regulations for lead-acid battery recycling.

## FAQ

### How much does the EATON 12V 9Ah Battery BAT-CSB-HR1234WF2 cost, and is it available for purchase?

The price is 30.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EATON products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EATON service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/10490422/52588078_large.webp