# Rechargeable AGM Sealed Lead‑Acid Battery Alarmtec BP Series 12V 18Ah for UPS and Backup Power

**URL:** https://aio.lv/en/product--alarmtec-19231--10791752
**Data updated:** 2026-03-07 18:03 (EET)
**Category:** UPS Batteries
**Manufacturer:** Alarmtec™
**Manufacturer code:** 19231
**EAN:** 5902367802585
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 42.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 35.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alarmtec-19231--10791752

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.07.2026 | free |
| Pickup points | 08.07.2026 | 1.99 EUR |
| Courier delivery to door | 08.07.2026 | 5.24 EUR |

## Summary description

Alarmtec BP Series AGM 12V 18Ah is a sealed, rechargeable lead‑acid battery designed for UPS, emergency lighting, alarm systems and other backup power applications. The 12‑volt, 18‑ampere‑hour capacity provides reliable short‑term power delivery; AGM construction offers maintenance‑free operation, low self‑discharge and safe installation in various orientations.

## Long description

Alarmtec BP Series AGM 12V 18Ah is a sealed, rechargeable lead‑acid battery engineered for UPS and backup power applications. Its absorbed glass mat (AGM) design provides maintenance‑free operation, reduced self‑discharge and safe, spill‑free installation in upright or horizontal positions. With a nominal voltage of 12 volts and an 18 ampere‑hour capacity, this battery is intended for short‑term power delivery to electronics that require reliable standby power, such as uninterruptible power supplies, emergency lighting and alarm systems.
Advantages
The AGM construction ensures low internal resistance and consistent performance during discharge and recharge cycles. Sealed design eliminates the need for electrolyte maintenance and minimizes gas emission under normal conditions, enabling safer indoor placement. The battery offers stable voltage output suitable for typical UPS and backup loads while its moderate capacity balances runtime and compact physical size. Low self‑discharge allows for extended storage with minimal recharge requirements.
Suitable for
 Uninterruptible Power Supplies (UPS) for servers and network equipment
 Emergency and exit lighting systems
 Intrusion and fire alarm control panels
 Security cameras and surveillance backup
 Small standby power applications in telecom and monitoring devices
Key specifications
 Battery type: Sealed lead‑acid, AGM (absorbed glass mat)
 Nominal voltage: 12 V
 Capacity: 18 Ah (ampere‑hours)
 Rechargeable: Yes, designed for cyclic and standby use
 Orientation: Installable in upright or horizontal positions
 Maintenance: Maintenance‑free, no electrolyte refilling required
 Self‑discharge: Low self‑discharge for extended storage
How to use
Before installation, verify compatibility with the UPS or backup device in terms of voltage and capacity. Connect the battery to the system following manufacturer wiring polarity and terminal type; tighten connections to the recommended torque to avoid loose contacts. Charge the battery using a charger or charger‑controller configured for 12 V sealed lead‑acid batteries, following the charger manufacturer’s charge voltage and current recommendations. Allow a full charge cycle before placing the battery into active standby service to ensure optimal capacity and life.
Usage recommendations
Store and operate the battery within the ambient temperature range specified by the equipment manufacturer to maximize service life. Avoid deep discharges whenever possible; for standby use, maintain regular inspections and periodic recharge cycles if the battery is kept in long‑term storage. Dispose of or recycle the battery according to local regulations for lead‑acid batteries.

## FAQ

### How much does the Alarmtec BP Series AGM Battery 12V 18Ah cost, and is it available for purchase?

The price is 42.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 55 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 03.07.2026 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 Alarmtec™ 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 Alarmtec™ 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/10791752/68525778_large.webp