# FUKAWA FW 5-12U Lead-Acid Battery 12V 5Ah with Faston 250 Terminals

**URL:** https://aio.lv/en/product--fukawa-fw-5-12u--4393242
**Data updated:** 2026-07-09 14:52 (EEST)
**Category:** Other goods
**Manufacturer:** FUKAWA
**Manufacturer code:** FW 5-12U
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.99 €
**Prices and availability valid until:** 2026-08-22 23:59
**Price without VAT (21%):** 14.04 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--fukawa-fw-5-12u--4393242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.79 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The FUKAWA FW 5-12U is a reliable 12V 5Ah lead-acid battery designed for long-term performance with a service life of up to 5 years. Featuring Faston 250 terminals, this maintenance-free battery is ideal for uninterruptible power supplies (UPS), security systems, and emergency lighting. Its robust construction ensures stable power delivery and safety for various electronic applications requiring consistent energy storage.

## Long description

The FUKAWA FW 5-12U is a high-quality lead-acid battery engineered to provide reliable energy storage for a wide range of electronic devices. With a nominal voltage of 12V and a capacity of 5Ah, this battery is designed to deliver consistent power output. It features a sealed, maintenance-free construction that prevents electrolyte leakage and ensures safe operation in various orientations. The unit is equipped with standard Faston 250 terminals, facilitating quick and secure connections for professional and residential applications.
Advantages
This battery offers exceptional durability and a long service life of up to 5 years under optimal conditions. Its valve-regulated lead-acid technology ensures that the battery remains maintenance-free, eliminating the need for water refilling or electrolyte monitoring. The robust casing is designed to withstand vibrations and environmental stressors, making it a dependable choice for critical backup systems. Furthermore, the low self-discharge rate allows the battery to retain its charge effectively during periods of inactivity.
Suitable for
Uninterruptible power supplies (UPS)
Security and alarm systems
Emergency lighting units
Medical equipment
Small electronic appliances
This battery may not be suitable for high-drain applications that require rapid, high-current discharge cycles, such as electric vehicle propulsion or heavy-duty power tools. It is specifically optimized for standby use and should not be used in environments where the ambient temperature consistently exceeds the manufacturer's recommended operating range.
Key specifications
Voltage: 12V
Capacity: 5Ah
Terminal type: Faston 250 (6.35 mm)
Design life: Up to 5 years
Technology: Valve-regulated lead-acid (VRLA)
Maintenance: Maintenance-free
To use the FUKAWA FW 5-12U, ensure that the device's power requirements match the battery's voltage and capacity specifications. Connect the terminals firmly to the corresponding cables, ensuring correct polarity is observed to prevent damage to the connected equipment. The battery can be installed in any position, though upright installation is generally recommended for optimal performance.
What to consider before purchase
Verify the physical dimensions of your battery compartment to ensure a proper fit.
Check the terminal type to ensure compatibility with your existing wiring.
Confirm that the 12V 5Ah capacity meets the runtime requirements of your specific device.
For maximum longevity, store the battery in a cool, dry place and perform periodic charging if the unit is kept in long-term storage to prevent deep discharge.

## FAQ

### How much does the FUKAWA FW 5-12U 12V 5Ah Lead-Acid Battery cost, and is it available for purchase?

The price is 16.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 110 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 06.08.2026 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 FUKAWA 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 FUKAWA 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/4393242/51163866_large.webp