# Sealed Lead-Acid Battery CSB 6V 9Ah HRL634WF2 — Rechargeable VRLA 6V 9Ah

**URL:** https://aio.lv/en/product--csb-bat-csb-6v-9ah--11972640
**Data updated:** 2026-03-11 16:04 (EET)
**Category:** Other goods
**Manufacturer:** csb
**Manufacturer code:** BAT-CSB-6V-9Ah
**EAN:** 8591849017301
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Sealed lead-acid (VRLA) rechargeable battery CSB 6V 9Ah (HRL634WF2) provides a stable 6-volt output with 9 ampere-hour capacity. Designed for backup power, alarm systems, emergency lighting, portable electronics and small UPS units. Maintenance-free construction with valve-regulated design ensures safe operation in various orientations and indoor installations.

## Long description

The CSB 6V 9Ah HRL634WF2 sealed lead-acid battery is a valve-regulated, maintenance-free rechargeable battery that delivers a nominal 6 volts and a rated capacity of 9 ampere-hours. Engineered for reliable standby and cyclic use, this VRLA battery features a recombination design that minimizes water loss and permits safe indoor installation in multiple orientations. Its compact rectangular form factor suits small UPS units, emergency lighting, alarm systems and portable devices requiring a stable low-voltage backup source.
Advantages
The valve-regulated lead-acid construction provides maintenance-free operation and reduces the need for regular electrolyte checks. The battery offers a stable 6V output and consistent capacity across typical discharge/charge cycles. Its sealed design limits leakage and allows installation in confined indoor spaces and multiple orientations. The product’s robust internal design supports reliable standby performance and safe use in common backup power applications.
Suitable for
 Emergency lighting systems
 Intruder and fire alarm panels
 Small uninterruptible power supplies (UPS)
 Portable electronic devices and medical equipment (small-scale)
 Telecommunications and network backup modules
Key specifications
 Nominal voltage: 6 V
 Rated capacity: 9 Ah (ampere-hour)
 Battery type: Sealed lead-acid (VRLA), valve-regulated
 Design: Rechargeable, maintenance-free
 Typical use: Standby and cyclic applications
 Mounting: Indoor installation; multiple orientations allowed
How to use
Use the battery as a direct replacement or as a compatible power source in devices specified for 6 V lead-acid batteries with similar capacity. Charge the battery with a charger or charging circuit designed for sealed lead-acid batteries and follow recommended charge voltages and current limits for 6 V VRLA cells. Allow connections to be secure and observe correct polarity when installing terminals. Avoid exposing the battery to open flames or high-temperature environments and ensure proper ventilation if installed within enclosed equipment.
Usage recommendations
For optimal lifespan, store and operate the battery at moderate temperatures, perform regular charge cycles in cyclic use, and use a charger with float/standby and cycle charge profiles suited to 6 V VRLA batteries. Replace the battery when capacity degradation affects the required backup runtime.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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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