# Rechargeable lead-acid battery csb HRL634WF2 6V 9Ah for backup and UPS use

**URL:** https://aio.lv/en/product--csb-hrl634wf2--254116
**Data updated:** 2025-12-28 21:11 (EET)
**Category:** UPS Batteries
**Manufacturer:** csb
**Manufacturer code:** HRL634WF2
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 25.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 21.48 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--csb-hrl634wf2--254116

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

csb HRL634WF2 is a rechargeable 6V 9Ah sealed lead-acid battery designed for backup power and UPS applications. It provides stable low-voltage power for emergency lighting, alarm systems, small uninterruptible power supplies and portable equipment. Maintenance-free, sealed construction simplifies installation and reduces upkeep over its service life.

## Long description

csb HRL634WF2 is a rechargeable sealed lead-acid battery with a nominal voltage of 6V and a capacity of 9Ah, intended for backup power and UPS applications. The maintenance-free, valve-regulated design offers reliable low-voltage supply for emergency lighting, alarm panels, small uninterruptible power supplies and other portable or stationary equipment that require compact standby power.
Advantages
The CSB HRL634WF2 battery features a sealed, maintenance-free construction that eliminates the need for periodic electrolyte checks. Its compact 6V/9Ah rating delivers steady output suitable for short-term backup and UPS tasks, while the valve-regulated design reduces risk of leakage and allows flexible mounting. The unit is compatible with common charger and UPS configurations for small-scale backup systems.
Suitable for
Emergency lighting systems
Alarm and security panels
Small UPS units and backup power modules
Portable devices requiring compact standby power
Key specifications
Model: HRL634WF2
Brand: csb
Type: Sealed lead-acid, valve-regulated (VRLA)
Nominal voltage: 6V
Capacity: 9Ah
Maintenance: Maintenance-free (sealed)
Typical use: Backup power, UPS
How to use
Install the CSB HRL634WF2 in a compatible battery compartment or rack, observing correct polarity. Connect to the charger or UPS according to the equipment manufacturer’s wiring diagram. Charge the battery before first use when required by the host device and avoid deep discharges to prolong service life. Ensure ventilation around the battery and secure mounting to prevent movement during operation.
Usage recommendations
Store and operate the battery in a dry, cool environment within the temperature range specified by the UPS or equipment manufacturer. Use a charger or charging profile suitable for sealed lead-acid batteries and follow regular inspection intervals to verify terminal tightness and cleanliness.

## FAQ

### How much does the Battery csb HRL634WF2 6V 9Ah cost, and is it available for purchase?

The price is 25.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 06.07.2026 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 csb 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 csb 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

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