# UPS Elfon AC-30 — replacement power adapter 15V 2A for Optima devices

**URL:** https://aio.lv/en/product--elfon-ac-30--11789587
**Data updated:** 2026-03-09 07:09 (EET)
**Category:** Portable Device Chargers
**Manufacturer:** Elfon
**Manufacturer code:** AC-30
**EAN:** 5905668418479
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-06 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--elfon-ac-30--11789587

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.06.2026 | free |
| Pickup points | 02.07.2026 | 1.99 EUR |
| Courier delivery to door | 02.07.2026 | 4.99 EUR |

## Summary description

Elfon AC-30 is a replacement UPS/power adapter designed for Optima equipment, providing 15 V DC at 2 A output. The adapter supplies stabilized power to compatible backup power units and devices, ensuring reliable operation and charging. Suitable for replacing damaged adapters or keeping as a spare to maintain continuous power to Optima UPS systems and related electronics.

## Long description

Elfon AC-30 is a replacement power adapter designed to provide stable 15 V DC at 2 A output for Optima devices. Intended as a direct substitute for original adapters used with compatible UPS and backup power equipment, this unit supplies regulated power to ensure charging and continuous operation of connected devices. The compact adapter is suitable for replacing damaged power supplies or keeping as a spare to minimize downtime of Optima systems and related electronics.
Advantages
The adapter delivers a steady 15 V DC voltage with 2 A current capacity suitable for a range of Optima backup units and peripheral devices. Its regulated output helps protect batteries and electronics by maintaining consistent charging and operating conditions. The compact form factor and standard connector compatibility make installation straightforward, and using a replacement adapter restores reliable power without requiring a full UPS replacement.
Suitable for
Replacement of damaged or lost adapters for Optima UPS and backup units
Keeping as a spare adapter to ensure uninterrupted operation during maintenance or service
Supplying regulated power to compatible Optima peripheral devices and chargers
Key specifications
Output voltage: 15 V DC
Output current: 2 A
Function: replacement power adapter for compatible UPS and backup equipment
Output type: stabilized/regulated DC
Form factor: compact external adapter
How to use
Ensure the adapter’s output voltage and connector match the requirements of the Optima device before connecting. Disconnect the original adapter or power source, then plug the replacement adapter into the device’s power input and into a suitable mains outlet. Verify correct polarity and secure connection, then power on the device to confirm normal charging and operation. If the device has indicators, check that charging/status LEDs behave as expected.
Usage recommendations
Use this adapter in a dry, well-ventilated environment and avoid covering the adapter during operation. Only use with compatible Optima models that require 15 V DC at 2 A. If unsure about compatibility, consult the device manual or a qualified technician to prevent damage to batteries or electronics.

## FAQ

### How much does the Elfon AC-30 power adapter 15V 2A 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 — 32 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 29.06.2026 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 Elfon 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 Elfon 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/11789587/67187360_large.webp