Fulmen FC905 · Car battery 12V 90Ah 680A

Car battery Fulmen FC905 Standard 90Ah 680A 12V

With 90 Ah at 12 V and 680 A of cold cranking current (EN), the Fulmen FC905 from the Standard range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. Its 306 × 173 × 222 mm and the positive terminal on the left make it the exact replacement for the 90 Ah battery fitted as standard to many cars.

In short: the Fulmen FC905 (90 Ah, 680 A, 306 × 173 × 222 mm, positive terminal on the left). 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 EC905 and Tudor TC905.

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

What the Fulmen FC905 is for

Designed for passenger cars with conventional starting, without a Start-Stop system, the Fulmen FC905 is the direct replacement when your vehicle uses a 90 Ah battery of this format. Before buying, compare dimensions, terminals and capacity with the battery you are replacing. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 19.90 kg and Korean B1 hold-down.

Dimensions, polarity and mounting

In terms of format, the Fulmen FC905 measures 306 × 173 × 222 mm (length × width × height) and weighs 19.90 kg. The positive terminal on the left 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 Korean B1 hold-down, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

Fulmen: the maker behind the FC905

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. All the Fulmen batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.

The Fulmen FC905: Standard range and conventional lead-acid technology

The Standard is the Fulmen range the FC905 belongs to: it shares the same construction and quality criteria with the rest of the series, and varies in capacity and format to suit each vehicle.

Conventional lead-acid is the benchmark against which other technologies are compared: good cranking current, great tolerance to alternator charging and the best price per amp-hour.

Usage and maintenance tips

Avoid leaving lights or accessories on with the engine off: most batteries fail not through defects but through repeated deep discharges. 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.

Manufacturer's warranty

The Fulmen FC905 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.

Shipping, delivery and returns

Same-day dispatch from our warehouse for in-stock orders placed before 6:00 pm: 24-48 working hours in mainland Spain and Portugal, 3 to 5 days in the islands and the rest of Europe. Returns are accepted for 14 days if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email.