Fulmen FC400 · Car battery 40Ah 320A

Car battery Fulmen FC400 Standard 40Ah 320A 12V

The Fulmen FC400 car battery is rated at 12 V, 40 Ah and 320 A of cold cranking current (EN) from the Standard range, and is designed for passenger cars with conventional starting, without a Start-Stop system. It measures 175 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 40 Ah battery in cars.

In short: the Fulmen FC400 (40 Ah, 320 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: Exide EC400 and Tudor TC400.

• Original-equipment build quality without the dealership price.
• Direct replacement for the original battery in size and terminals.
• Reliable cold starts, even after weeks without driving.
• Conventional lead-acid: the most proven and economical technology.

What the Fulmen FC400 is for

With 40 Ah, the Fulmen FC400 is sized for passenger cars with conventional starting, without a Start-Stop system. It is a direct replacement for the original battery as long as dimensions and terminals match. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 10.40 kg and B13 hold-down.

Dimensions, polarity and mounting

The Fulmen FC400 is made in the 175 × 175 × 190 mm format and weighs 10.40 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, 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.

Why choose Fulmen batteries

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. At baterias.com we work directly with the manufacturer or its official distributor: real stock, brand-new product and official warranty.

The Fulmen FC400: Standard range and conventional lead-acid technology

Within the Fulmen catalogue, the Standard series groups the references designed for this use. The FC400 is the 40 Ah model of that family, with the same performance as its siblings in other sizes.

In a conventional battery the electrolyte is liquid and the lead plates are immersed in it. It is a mature, economical and easily recycled technology, ideal for starting vehicles in normal use.

How to make it last longer

Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. Keep the terminals clean and tight, and check that the resting voltage does not drop below 12.4 V: below that it is time to recharge.

Warranty and coverage

The Fulmen FC400 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.

Delivery times and returns

Order before 6:00 pm with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have 14 days to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.