# Sealed Lead-Acid Battery FIAMM FUKAWA FW 12-12U 12V 12Ah for UPS and backup power

**URL:** https://aio.lv/en/product--fiamm-12157--3520912
**Data updated:** 2025-12-29 10:59 (EET)
**Category:** UPS Batteries
**Manufacturer:** FIAMM
**Manufacturer code:** 12157
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 26.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fiamm-12157--3520912

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

FIAMM FUKAWA FW 12-12U is a sealed 12V 12Ah lead‑acid battery designed for UPS systems and general backup power. With maintenance‑free construction and a compact rectangular case, it provides reliable energy storage for short‑term power outages, alarm systems, and emergency lighting. Compatible with common UPS and standby applications where a 12V 12Ah SLA battery is required.

## Long description

FIAMM FUKAWA FW 12-12U is a sealed lead‑acid (SLA) battery with 12 V nominal voltage and 12 Ah capacity, intended for UPS units and general backup power applications. The battery uses AGM technology with electrolyte absorbed in glass mat, is valve‑regulated and maintenance‑free, and can be operated in any orientation. Connection is via F2 (Faston 250 / 6.3 mm) terminals and the compact rectangular case measures 151 × 98 × 95 mm.
Advantages
The FIAMM FUKAWA FW 12-12U offers a maintenance‑free sealed design and AGM construction that prevents electrolyte leakage and allows mounting in different positions. Valve regulation improves safety and extends service life under normal operating conditions. Its F2 (Faston 250) connector ensures compatibility with many UPS models and standby systems, while the compact dimensions make it suitable for confined installations.
Suitable for
Uninterruptible Power Supplies (UPS)
RBC kits and standby power modules
Alarm and security systems (EZS)
Emergency lighting and power supplies (EPS)
CCTV and other electronic backup systems
Key specifications
Manufacturer: FIAMM (FUKAWA series)
Model: FW 12-12U
Type: Sealed lead‑acid (SLA), AGM, valve‑regulated
Voltage: 12 V
Capacity: 12 Ah
Terminal: F2 (Faston 250 / 6.3 mm)
Dimensions (L×W×H): 151 × 98 × 95 mm
Operating discharge temperature range: -20 to 60 °C
MPN/EAN: 12157
How to use
Install the battery in a compatible UPS or backup device following the manufacturer’s instructions for that device. Connect the F2 (Faston 250) terminals with correct polarity, ensure secure mechanical fixation, and avoid short circuits. The battery is maintenance‑free; periodic visual inspection for proper mounting and connections is recommended. Charge and operate the battery within the recommended temperature range to preserve capacity and service life.
Usage recommendations
Use this FIAMM FUKAWA 12V 12Ah battery as a direct replacement in devices that specify a 12 V 12 Ah sealed lead‑acid battery with F2 terminals. If uncertain about compatibility with your UPS model, consult the UPS configurator on the vendor site or contact technical support/HELPDESK for selection assistance.

## FAQ

### How much does the FIAMM FUKAWA FW 12-12U 12V 12Ah battery 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 — 19 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 30.06.2026 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 FIAMM 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 FIAMM 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/3520912/51097715_large.webp