# ABUS BT2020 12 V 2.1 Ah VdS rechargeable battery interface card for security systems

**URL:** https://aio.lv/en/product--abus-bt2020--1044136
**Data updated:** 2026-10-02 04:30 (EEST)
**Category:** Other goods
**Manufacturer:** ABUS
**Manufacturer code:** BT2020
**EAN:** 4043158000610
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-11-16 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--abus-bt2020--1044136

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.11.2026 | free |
| Pickup points | 20.11.2026 | 1.99 EUR |
| Courier delivery to door | 20.11.2026 | 4.99 EUR |

## Summary description

Reliable ABUS BT2020 12 V 2.1 Ah VdS rechargeable battery and interface card designed for security and alarm systems. This component ensures uninterrupted power supply and seamless integration within professional security setups, maintaining continuous monitoring and operation of critical infrastructure.

## Long description

The ABUS BT2020 12 V 2.1 Ah VdS rechargeable battery interface card is a specialized power and communication component engineered for reliable security and alarm systems. Designed to maintain continuous operation, this unit combines a dependable rechargeable battery with an integrated interface card to support uninterrupted power supply in professional security setups. It ensures that critical infrastructure remains monitored and operational even during power fluctuations or mains failures.
Advantages
This reliable rechargeable battery and interface card solution provides continuous power back-up to safeguard security installations against unexpected power loss. The unit facilitates seamless integration into existing professional security and alarm systems without requiring complex modifications. Built to meet stringent industry standards, the VdS certified component delivers consistent performance and dependable operational readiness for critical monitoring applications.
Suitable for
Professional security and alarm system installations
Uninterrupted power supply setups for critical infrastructure
Backup power management in commercial and residential properties
When it may not be suitable for general consumer electronics or non-security applications, this specialized interface card is specifically tailored for dedicated alarm and security setups. It is not designed to serve as a primary power source for high-draw appliances or everyday household devices.
Key specifications
Voltage: 12 V
Capacity: 2.1 Ah
Component type: Rechargeable battery and interface card
Application: Security and alarm systems
Certification standard: VdS
Installation should be performed by qualified personnel familiar with security and alarm system wiring. Connect the interface card and rechargeable battery strictly according to the manufacturer guidelines and system compatibility requirements. Periodically inspect the connections and battery status to ensure optimal performance and reliable backup functionality.
What to consider before purchase
Verify compatibility with your specific security or alarm system model
Check spatial requirements within the control panel housing
Confirm VdS compliance requirements for your installation type
Usage recommendations: Regularly test the backup power functionality and replace the rechargeable battery according to the manufacturer maintenance schedule to ensure uninterrupted system reliability.

## FAQ

### How much does the ABUS BT2020 Battery Interface Card cost, and is it available for purchase?

The price is 31.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 16.11.2026 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. 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 ABUS 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 ABUS 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/1044136/70399187_large.webp