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Fulmen FB320 · Car battery 12V 32Ah 270A

Specifications

BrandFulmen
Part numberFB320
Voltage (V)12
Capacity (C20)32Ah (c20)
Cold cranking amps (EN)270A
TechnologyLead-acid
Length178 mm
Width135 mm
Height225 mm
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Fulmen FB320 12V 32Ah 270A is a starter battery with OEM-equivalent quality, designed for modern passenger cars. Delivers reliable cold-cranks even after weeks of inactivity and supports stable auxiliary loads (lights, climate control, infotainment).

Why this car battery?

  • Original-equipment qualitywithout dealership prices
  • Lasts 4 to 6 yearsbuy once instead of twice
  • Real human tech supportif you have any doubts before buying
Voltage
12 V
Capacity
32 Ah C20
Cold cranking
270 A EN-1
Dimensions
178×135×225 mm
Technology
Lead-acid
Polarity
Positive on the right
Weight
9,6 kg
Model
FULMEN Formula
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Car battery Fulmen FB320 Formula 32Ah 270A 12V

12VVoltage
32AhCapacity
270ACold cranking
9.60kgWeight

The Fulmen FB320 car battery is rated at 12 V, 32 Ah and 270 A of cold cranking current (EN) from the Formula range, and is designed for passenger cars with conventional starting, without a Start-Stop system. Measuring 178 × 135 × 225 mm and the positive terminal on the right, it is the direct replacement for cars fitted from the factory with a 32 Ah battery of this format.

In short: the Fulmen FB320 (32 Ah, 270 A, 178 × 135 × 225 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 TB320 and Exide EB320.

  • 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).

What the Fulmen FB320 is for

The Fulmen FB320 covers the needs of passenger cars with conventional starting, without a Start-Stop system: reliable starting, stable voltage for the electronics and a service life of several years in daily use. Check that it matches your current battery in size and terminal position. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 9.60 kg, 1 terminals and B01 hold-down.

The Fulmen FB320: Formula range and conventional lead-acid technology

The Formula is the Fulmen range the FB320 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.

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.

Dimensions, polarity and mounting

In terms of format, the Fulmen FB320 measures 178 × 135 × 225 mm (length × width × height) and weighs 9.60 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 B01 hold-down and 1 terminals, 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 FB320

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.

Care and maintenance

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.

Manufacturer's warranty

The Fulmen FB320 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

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.

  • Reference
    BCOM-FULMEN-FB320

Data sheet

  • Brand
    FULMEN
  • Reference
    FB320
  • Model
    FULMEN Formula
  • Voltage (V)
    12
  • Length
    178 mm
  • Width
    135 mm
  • Height
    225 mm
  • Weight
    9.60 Kgs
  • Technology
    Lead-acid
  • EAN
    3661024044479
  • Terminal layout
    Positive terminal on the right
  • Terminal type
    1
  • Hold-down
    B01
  • Cold cranking amps (EN)
    270A
  • Capacity (C20)
    32Ah (c20)
  • Case type
    E01

Specific References

  • EAN13
    3661024044479
  • MPN
    FB320

Codes and references Fulmen FB320

Brand Fulmen
Manufacturer range FULMEN Formula
Manufacturer part number (MPN) FB320
EAN-13 barcode 3661024044479
Dimensions (length × width × height) 178 × 135 × 225 mm (178x135x225)

Comparison: Fulmen FB320 vs equivalents — alternatives with the same dimensions, Ah and CCA

The Fulmen FB320 is interchangeable with these equivalent references: TB320 (Tudor), EB320 (Exide).

Product Specifications Technology Price
Fulmen FB320 Fulmen FB320 This battery 12V 32Ah 270A Lead-acid
Tudor TB320 Tudor TB320 12V 32Ah 270A Lead-acid €88.70
Exide EB320 Exide EB320 12V 32Ah 270A Lead-acid €82.10

Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.

Recommended accessories — complement the Fulmen FB320 with a charger or tester

Fitting it yourself? Step-by-step guide to replacing the battery →

Frequently asked questions

How is the Fulmen FB320 battery installed in the vehicle?

In most cars it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on our blog. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — with positive on the right match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On cars with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

How long does the Fulmen FB320 battery last?

Expected lifespan of the Fulmen FB320 is 4 to 6 years in regular car use without Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

What size is this battery?

Dimensions (length × width × height) are 178×135×225 mm — also written as 178x135x225 mm — following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

Which side is the positive terminal on this battery?

Polarity: positive on the right. To identify it, place the battery in front of you with the terminals facing you and check which side the positive (+, marked with a red ring) is on. Before buying, verify the polarity matches your current battery: switching polarity forces longer cables or system reconfiguration, with short-circuit risk.

Will the Fulmen FB320 battery fit my car?

Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The FB320 typically fits a wide range of European vehicles thanks to its standard DIN case format.

What are the equivalents of the FB320 model?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop cars. See the "Equivalents" section to view recommended options at the same performance level.


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