Fulmen FB440 · Car battery 12V 44Ah 400A

Car battery Fulmen FB440 Formula 44Ah 400A 12V

With 44 Ah at 12 V and 400 A of cold cranking current (EN), the Fulmen FB440 from the Formula range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. Measuring 175 × 175 × 190 mm and the positive terminal on the right, it is the direct replacement for cars fitted from the factory with a 44 Ah battery of this format.

In short: the Fulmen FB440 (44 Ah, 400 A, 175 × 175 × 190 mm, positive terminal on the right). It is a conventional battery for cars without Start-Stop: if yours has Start-Stop, it needs an EFB or AGM battery of the same size. Verified equivalent alternatives: Tudor TB440 and Varta B36.

• Low self-discharge: copes with long stops without losing charge.
• Designed to last several years under normal daily use.
• Good balance of capacity, cranking power and price.
• Stable voltage for the vehicle electronics (ECU, sensors, climate control).

Will it fit your current battery tray?

It has external dimensions of 175 × 175 × 190 mm and weighs 10.70 kg. The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B13 hold-down and 1 terminals, the system that anchors and connects it in the vehicle. For a direct replacement, the current battery tray must accept these dimensions and the same terminal layout; otherwise adapters will be needed or the hold-down will change.

Vehicles compatible with the Fulmen FB440

This battery appears as compatible in more than 138 vehicles from manufacturers such as Fiat, Aixam, Citroën, Lancia, Ford and Toyota. If you are looking for a battery for a Fiat or Aixam with these dimensions, the FB440 is one of the usual replacement references. Models from Chevrolet, Peugeot, Ligier, Volkswagen, Smart, Microcar, Seat and Skoda are added to that list. It is checked against 107 original-equipment references from different manufacturers.

The Fulmen FB440: Formula range and conventional lead-acid technology

The FB440 is part of the Fulmen Formula range. Choosing the right reference within the series comes down to capacity, dimensions and terminals: technology and quality are common to the whole family.

The conventional lead-acid battery remains the most widespread technology thanks to its balance of capacity, cranking current and price. Well maintained and kept charged, it offers years of reliable service in vehicles without Start-Stop.

Fulmen: the maker behind the FB440

With more than a century of history, Fulmen offers complete ranges for cars, trucks, motorcycles and leisure with the industrial quality of the Exide group. We guarantee that every Fulmen arrives new, charged and with the manufacturer's full warranty.

Manufacturer's warranty

The Fulmen FB440 comes with the manufacturer's official warranty against manufacturing defects; the exact period is stated in the brand's conditions. If it fails through a defect within the period, we replace it free of charge.

Usage and maintenance tips

In normal daily use the alternator keeps the battery charged; if the car stands for weeks, a maintenance charge once a month prevents deep discharge. Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges.

Shipping, delivery and returns

Orders placed before 6:00 pm with the battery in stock ship the same day. Delivery in mainland Spain and Portugal takes 24-48 working hours; for the Balearic Islands and the rest of the European Union allow 3 to 5 working days. You have 14 days to return an unused battery; in mainland Spain and Portugal collection is free. We email you the tracking number as soon as the parcel ships.