FUKAWA FWL 100-12 12V 100Ah Battery

Name: FUKAWA FWL 100-12 Lead-Acid Battery 11512
Brand: FUKAWA
SKU: 12640339
Price: 328.49 EUR
Availability: InStock

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FUKAWA FWL 100-12 Lead-Acid Battery 12V 100Ah M8 Terminal 10-Year Design Life

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Short description

FUKAWA FWL 100-12 rechargeable lead-acid battery delivering 12V and 100Ah capacity with M8 terminals. Designed for reliable backup power systems, UPS units, solar applications, and emergency lighting, offering a 10-year design life for dependable long-term performance and maintenance-free operation.

Available for order: 5 pcs.

Warranty: 2 Years

SKU: 12640339

Manufacturer: FUKAWA

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 53.99 € (Weight: 32.50 kg)

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36 months installment: from 9.12 euros per month

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Product information

Description

The FUKAWA FWL 100-12 Lead-Acid Battery is a reliable and high-capacity energy storage solution engineered to deliver consistent power for various demanding applications. Operating at 12 volts with a 100Ah capacity, this rechargeable battery is equipped with secure M8 terminals for efficient and stable electrical connections. Built to provide dependable performance, it features a 10-year design life, making it a robust choice for long-term power supply needs. Its sealed and maintenance-free construction ensures hassle-free operation throughout its lifespan, allowing it to function effectively in standby and cyclic environments.

Advantages

This battery offers exceptional reliability and longevity, backed by a 10-year design life that minimizes the need for frequent replacements. The maintenance-free design eliminates the requirement for watering or complex upkeep, saving time and operational effort. Equipped with sturdy M8 terminals, it ensures a secure, low-resistance connection for high current delivery. Its versatile construction allows for dependable performance in both backup and renewable energy setups, providing a stable power source when it is needed the most.

Suitable for

Uninterruptible power supply (UPS) systems for computers and servers
Backup power systems for residential and commercial facilities
Solar energy storage and photovoltaic applications
Emergency lighting and security systems

When it may not be suitable

This lead-acid battery may not be the ideal choice for applications that require ultra-lightweight power sources or portable devices where physical size and minimal weight are critical factors. Additionally, it is not designed for continuous deep-cycle applications without proper recharging protocols, as exceeding recommended depth of discharge limits can shorten its overall lifespan.

Key specifications

Voltage: 12V
Capacity: 100Ah
Terminal type: M8
Design life: 10 years
Technology: Lead-acid

How to use

Installation should be performed by qualified personnel observing standard safety precautions for lead-acid batteries. Ensure the battery is placed in a well-ventilated area away from direct heat sources and open flames. Connect the cables securely to the M8 terminals, matching the correct polarity to prevent damage to the connected equipment and the battery itself. Charge the battery fully before initial use and maintain proper charging voltages according to your system requirements to maximize its operating life.

What to consider before purchase

Verify the physical dimensions and weight to ensure compatibility with your enclosure or battery rack
Confirm that your charging system is fully compatible with 12V lead-acid batteries
Assess your load requirements to ensure the 100Ah capacity meets your runtime expectations

Usage recommendations: Regularly inspect the terminals for cleanliness and tightness, and avoid discharging the battery below recommended thresholds to ensure optimal performance over its 10-year design life.

Description

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Comparing the FUKAWA FWL 100-12 battery with alternative models FUKAWA FW 5-12U and CTM CT 12-9L helps determine the most suitable power backup solution for your specific needs. All three devices are maintenance-free 12V lead-acid batteries, but they differ significantly in capacity, operational lifespan, and physical terminals, making them tailored for vastly different scales of use.

⚙️ Comparison of key technical specifications and construction features across the evaluated battery models.

Parameter	FUKAWA FWL 100-12	FUKAWA FW 5-12U	CTM CT 12-9L	Practical significance
Voltage	12 V	12 V	12 V	All options operate within standard 12-volt systems.
Capacity	100 Ah	5 Ah	9 Ah	FUKAWA FWL 100-12 offers drastically higher energy storage for heavy-duty and extended backup requirements.
Design life	10 years	5 years	5 years	The main product is built for twice the operational lifespan in stationary setups compared to the alternatives.
Terminals	M8	Faston 250	Faston 250	M8 terminals on the FUKAWA FWL 100-12 are designed to safely handle higher current loads for larger inverters and UPS units.

◎ Evaluation of suitable use cases, application scenarios, and buyer requirements for each battery.

Use case	Recommended product	Why
Large backup power systems, solar applications, and heavy-duty UPS units	FUKAWA FWL 100-12	The 100 Ah capacity and 10-year design life provide robust, long-term autonomy for demanding power needs.
Compact security systems and small UPS equipment	FUKAWA FW 5-12U	The 5 Ah capacity efficiently supports low-power electronic devices during short outages.
Alarm systems and standard emergency lighting	CTM CT 12-9L	The 9 Ah capacity is ideal for reliable, medium-load auxiliary security and emergency equipment.

The FUKAWA FWL 100-12 differs from the FUKAWA FW 5-12U and CTM CT 12-9L primarily through its massive energy capacity and extended 10-year lifespan, positioning it as a heavy-duty solution rather than a compact backup for smaller electronics. This product is most suitable for users needing long-term power autonomy and robust performance, and a buyer should prefer it over the alternatives when demanding higher capacity and reliability for larger systems.

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Customer questions

FAQ

How much does the FUKAWA FWL 100-12 12V 100Ah Battery cost, and is it available for purchase?

The price is 328.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 01.10.2026 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, Installment. All transactions are 100% secure and encrypted.

Can FUKAWA FWL 100-12 12V 100Ah Battery be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the FUKAWA FWL 100-12 12V 100Ah Battery online, and the application process is as simple as possible:

Select the product on the website and add it to your cart;
When placing your order, choose the payment method “Installments”;
Fill in the required details for the lending partner;
Receive a decision within a few minutes.

For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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FUKAWA FWL 100-12 Lead-Acid Battery 12V 100Ah M8 Terminal 10-Year Design Life

Short description

Product information

Description

Advantages

Suitable for

When it may not be suitable

Key specifications

How to use

What to consider before purchase

Description

Similar products

Product comparison

Customer reviews

Customer questions

How much does the FUKAWA FWL 100-12 12V 100Ah Battery cost, and is it available for purchase?

If I order this product today, when will I receive my order?

What payment options are available?

Can FUKAWA FWL 100-12 12V 100Ah Battery be purchased with a lease?

Can this product be purchased for a company (with VAT)?

What is the warranty period?

Can the product be returned after purchase?

Where should I contact for warranty service?