# Sealed GEL lead-acid battery HAZE HZY-EV12-7.5 12V 7.5Ah for UPS and backup power

**URL:** https://aio.lv/en/product--haze-csb-1275-gel-haze--11556807
**Data updated:** 2026-02-15 12:50 (EET)
**Category:** UPS Batteries
**Manufacturer:** HAZE
**Manufacturer code:** CSB-127.5 GEL HAZE
**EAN:** 3100001734557
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 25.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--haze-csb-1275-gel-haze--11556807

## 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 | 1.89 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

HAZE HZY-EV12-7.5 is a sealed 12V 7.5Ah GEL lead-acid battery designed for UPS systems, alarm panels, telecom and general backup power. Its maintenance-free GEL construction ensures low self-discharge and safe operation in various orientations. Suitable for standby and cyclic use where compact, reliable energy storage is required.

## Long description

HAZE HZY-EV12-7.5 is a sealed GEL lead-acid battery providing 12V nominal voltage and 7.5Ah capacity, designed for use in UPS systems, alarm panels, telecommunications equipment and general backup power applications. The GEL electrolyte and sealed construction make the battery maintenance-free, minimise self-discharge and enable safe operation in multiple orientations. Compact dimensions and stable output make it suitable where reliable standby or cyclic energy storage is required.
Advantages
The GEL design reduces electrolyte stratification and improves low-temperature performance compared with flooded lead-acid cells. Sealed construction prevents leakage and eliminates the need for regular maintenance, while the low self-discharge rate ensures longer shelf life and dependable standby readiness. The battery provides consistent voltage under typical load conditions and is engineered for both standby and light cyclic use in small to medium-sized systems.
Suitable for
 Uninterruptible Power Supplies (UPS) for home and small commercial equipment
 Alarm and security systems
 Telecommunications and network backup
 Emergency lighting and access control panels
 Portable power units and small off-grid devices
Key specifications
 Nominal voltage: 12 V
 Nominal capacity: 7.5 Ah (C20)
 Battery type: Sealed GEL lead-acid
 Designed use: Standby and cyclic operation
 Construction: Maintenance-free, valve-regulated
 Orientation: Operable in various mounting positions
 Self-discharge: Low rate for extended shelf life
 Typical applications: UPS, alarms, telecom, emergency lighting
How to use
Install the battery according to the equipment manufacturer’s instructions, ensuring correct polarity and secure connections. Charge the battery using a compatible lead-acid GEL/VRLA charger or a UPS charging circuit set to the manufacturer-recommended float and cycle voltages. Avoid overcharging and deep discharges to prolong service life. Verify ventilation and temperature limits specified by the host device; operate within recommended ambient temperature ranges for optimal performance.
Usage recommendations
Store the battery in a cool, dry place and charge it periodically during storage to prevent deep discharge. For standby applications, keep the battery on a continuous float charge per system specifications. Replace the battery at the end of its useful life or if capacity falls below the required runtime for your equipment. Dispose of the battery in accordance with local regulations for lead-acid batteries.

## FAQ

### How much does the HAZE HZY-EV12-7.5 12V 7.5Ah GEL battery 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 — 3 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 HAZE 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 HAZE 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/11556807/66560486_large.webp