# Replacement Battery FIAMM RBC2 (for FUKAWA-FWU2) model 12325

**URL:** https://aio.lv/en/product--fiamm-12325--3520914
**Data updated:** 2025-12-29 10:59 (EET)
**Category:** UPS Batteries
**Manufacturer:** FIAMM
**Manufacturer code:** 12325
**EAN:** 8595611300363
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Replacement battery FIAMM RBC2, compatible with FUKAWA-FWU2, model 12325. Designed as a direct swap for UPS battery packs that accept the RBC2 form factor. Provides reliable backup power for uninterruptible power supply systems, ensuring safe shutdowns and short-term runtime during outages. Suitable for maintenance and replacement of worn or failed UPS batteries.

## Long description

Replacement Battery FIAMM RBC2 (for FUKAWA-FWU2) model 12325 is a sealed lead-acid battery compatible as a direct replacement for APC RBC2-style packs and designed for UPS units accepting the RBC2 form factor. The battery uses AGM (absorbed glass mat) technology with valve-regulated construction, allowing operation in any orientation and requiring no maintenance. Dimensions are 94 x 151 x 65 mm (HxWxD) and the weight is 2.2 kg.
Advantages
This FIAMM replacement battery provides a maintenance-free AGM design with valve regulation for safe, spill-proof use and flexible installation orientation. It is manufactured to match the RBC2 form factor for straightforward replacement in compatible UPS models and offers reliable short-term backup power to support safe shutdowns and continuity of critical equipment.
Suitable for
BE400-LM, BE500-IN, BE500R and other listed FUKAWA/FWUx compatible UPS models
Maintenance and replacement of worn or failed UPS batteries
Short-term backup power for small servers, networking gear and office electronics
Key specifications
Manufacturer: FIAMM (compatible with FUKAWA-FWU2 / APC RBC2 form factor)
Model / MPN: 12325
EAN: 8595611300363
Dimensions (HxWxD): 94 x 151 x 65 mm
Weight: 2.2 kg
Battery type: Sealed lead-acid, AGM, valve-regulated
How to use
Turn off and disconnect the UPS from mains power before replacing the battery. Remove the UPS battery cover, disconnect the old battery's terminals (noting polarity), and remove the old battery. Install the FIAMM RBC2 replacement by connecting terminals with correct polarity, secure the battery in place, and replace the battery cover. Reconnect the UPS to mains power and follow the UPS manufacturer's procedure for initial charging and runtime testing.
Usage recommendations
Store and operate the battery in a dry, ventilated area within the temperature range recommended by the UPS manufacturer. Replace batteries in matching sets for multi-battery systems, and dispose of used batteries according to local regulations for lead-acid battery recycling.

## FAQ

### What payment options are available?

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### 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

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