# Sealed AGM 12V 12Ah battery QOLTEC CSB-1212-T2 with T2 terminal for UPS and backup power

**URL:** https://aio.lv/en/product--qoltec-csb-1212-t2-qoltec--11369035
**Data updated:** 2026-02-14 19:44 (EET)
**Category:** UPS Batteries
**Manufacturer:** QOLTEC
**Manufacturer code:** CSB-1212-T2 Qoltec
**EAN:** 310000212270
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 32.55 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 26.90 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qoltec-csb-1212-t2-qoltec--11369035

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.89 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Sealed lead‑acid AGM battery QOLTEC CSB-1212-T2, 12V 12Ah, equipped with T2 (Faston) terminal. Designed for uninterruptible power supplies, alarm systems, emergency lighting and other backup applications. Maintenance‑free, spill‑proof construction provides reliable standby power and easy installation in compact enclosures.

## Long description

Sealed AGM 12V 12Ah battery QOLTEC CSB-1212-T2 with T2 terminal for UPS and backup power is a maintenance‑free, valve‑regulated lead‑acid (VRLA) battery designed for reliable standby and cyclic applications. The battery uses absorbent glass mat (AGM) technology to immobilize the electrolyte, which makes it spill‑proof and suitable for installation in compact enclosures. It features a T2 (Faston) terminal for quick, secure connections and is intended for use in uninterruptible power supplies, alarm systems, emergency lighting and other backup power installations.
Advantages
The QOLTEC CSB-1212-T2 offers a compact form factor and consistent 12V 12Ah capacity that supports stable standby power delivery. AGM construction ensures low self‑discharge, reduced maintenance and resistance to vibration. The sealed, lead‑acid design prevents leaking and allows flexible mounting positions, while the T2 terminal provides convenient, low‑profile electrical connection for rapid installation or replacement.
Suitable for
Uninterruptible power supplies (UPS) for home and office equipment
Alarm and security systems
Emergency and exit lighting
Backup power for telecommunications and network devices
Portable or compact standby power installations
Key specifications
Nominal voltage: 12 V
Nominal capacity: 12 Ah (at standard discharge rate)
Battery type: Sealed lead‑acid, AGM (absorbed glass mat)
Terminal type: T2 (Faston) for quick connection
Construction: Valve‑regulated, maintenance‑free, spill‑proof
Recommended operating temperature range: typical for sealed lead‑acid batteries (ambient conditions for standby use)
How to use
Install the battery in the intended equipment following the manufacturer’s mounting instructions and ensuring correct polarity when connecting the T2 terminals. Use appropriate cable connectors that match the T2 (Faston) terminal size and secure them to prevent intermittent contact. Charge the battery with a charger or UPS that provides a compatible charging profile for sealed lead‑acid AGM batteries, avoiding overcharge or deep discharge. Observe ventilation and temperature recommendations of the host device to maintain battery life.
Usage recommendations
Store and operate the battery in a dry, well‑ventilated area away from direct heat sources. For long‑term storage, keep the battery charged and perform periodic top‑up charging to prevent deep discharge. Replace the battery at the end of its service life or when capacity is noticeably reduced to ensure reliable backup power.

## FAQ

### How much does the AGM 12V 12Ah battery QOLTEC CSB-1212-T2 cost, and is it available for purchase?

The price is 32.55 € (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 02.07.2026 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 QOLTEC 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 QOLTEC 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/11369035/65857177_large.webp