Fulmen FB740 · Car battery 12V 74Ah 680A
Specifications
| Brand | Fulmen |
|---|---|
| Part number | FB740 |
| Voltage (V) | 12 |
| Capacity (C20) | 74Ah (c20) |
| Cold cranking amps (EN) | 680A |
| Technology | Lead-acid |
| Length | 278 mm |
| Width | 175 mm |
| Height | 190 mm |
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Fulmen FB740 12V 74Ah 680A 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
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Car battery Fulmen FB740 Formula 74Ah 680A 12V
The Fulmen FB740 from the Formula range delivers 74 Ah and 680 A of cold cranking current (EN) at 12 V: the usual specification for passenger cars with conventional starting, without a Start-Stop system. Measuring 278 × 175 × 190 mm and the positive terminal on the right, it is the direct replacement for cars fitted from the factory with a 74 Ah battery of this format.
In short: the Fulmen FB740 (74 Ah, 680 A, 278 × 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 TB740 and Varta E11.
- 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).
Vehicles compatible with the Fulmen FB740
The Fulmen FB740 is compatible with more than 1,831 vehicles: it is fitted as original equipment or as a replacement by brands such as Citroën, Mercedes-Benz, Renault, Volkswagen, Chevrolet and Peugeot. It is a go-to option when you need a battery for a Citroën, Mercedes-Benz or other models that use this same format. It also appears as a replacement in vehicles from Audi, BMW, Fiat, Toyota, Nissan, Ford, Cadillac and Volvo, among other manufacturers. In our database it is cross-referenced against 410 original-equipment part numbers, which gives an idea of its real coverage.
The Fulmen FB740: Formula range and conventional lead-acid technology
The Formula is the Fulmen range the FB740 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.
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.
Size, terminals and hold-down of the Fulmen FB740
It has external dimensions of 278 × 175 × 190 mm and weighs 16.60 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 B13 hold-down and 1 terminals, the system that anchors and connects it in the vehicle. Before replacing it, measure your current battery tray: if all three dimensions and the terminal positions match, the swap is direct and needs no adapters.
Fulmen: the maker behind the FB740
Fulmen is the historic French brand of the Exide group: batteries made on the same lines and with the same technology as original equipment, widely used by workshops across Europe. All the Fulmen batteries in our catalogue are genuine product, recently manufactured and covered by the manufacturer's warranty.
How to make it last longer
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. On batteries with filler caps, check the electrolyte level and top up only with distilled water.
Official warranty
The Fulmen FB740 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
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.
Data sheet
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BrandFULMEN
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ReferenceFB740
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ModelFULMEN Formula
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Voltage (V)12
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Length278 mm
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Width175 mm
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Height190 mm
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Weight16.60 Kgs
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TechnologyLead-acid
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EAN3661024044554
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Terminal layoutPositive terminal on the right
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Terminal type1
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Hold-downB13
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Cold cranking amps (EN)680A
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Capacity (C20)74Ah (c20)
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Case typeL03
Specific References
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EAN133661024044554
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MPNFB740
Codes and references Fulmen FB740
| Brand | Fulmen |
|---|---|
| Manufacturer range | FULMEN Formula |
| Manufacturer part number (MPN) | FB740 |
| EAN-13 barcode | 3661024044554 |
| European case size (EN 50342-2) | L3 |
| Dimensions (length × width × height) | 278 × 175 × 190 mm (278x175x190) |
Comparison: Fulmen FB740 vs equivalents
The Fulmen FB740 is interchangeable with these equivalent references: TB740 (Tudor), E11 (Varta), EB740 (Exide), TA770 (Tudor), E44 (Varta), EA770 (Exide), LFS74 (Varta), LFD75 (Varta).
| Product | Specifications | Technology | Price |
|---|---|---|---|
|
|
12V 74Ah 680A | Lead-acid | |
|
|
12V 74Ah 680A | Lead-acid | €61.95 |
|
|
12V 74Ah 680A | Lead-acid | €79.13 |
|
|
12V 74Ah 680A | Lead-acid | €61.95 |
|
|
12V 77Ah 760A | Lead-acid | €74.70 |
|
|
12V 77Ah 780A | Lead-acid | €85.40 |
|
|
12V 77Ah 760A | Lead-acid | €65.30 |
|
|
12V 74Ah 680A | Lead-acid | €126.30 |
|
|
12V 75Ah 650A | Lead-acid | €250.70 |
Equivalences verified by our technical team: same dimensions, polarity, capacity and CCA. Official manufacturer warranty on every option.
Recommended accessories
Compatible vehicles
The Fulmen FB740 fits 1457 vehicles. Most searched below:
Fitting it yourself? Step-by-step guide to replacing the battery →
Frequently asked questions
How is the Fulmen FB740 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.
What is the service life of the FB740 model?
Expected lifespan of the Fulmen FB740 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 are the dimensions of the Fulmen FB740 battery?
Dimensions (length × width × height) are 278×175×190 mm — also written as 278x175x190 mm and correspond to the European L3 case size — 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.
What polarity does the Fulmen FB740 battery have?
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.
Is the FB740 valid for my vehicle?
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 FB740 fits 1,457 verified vehicle versions in our database.
Which interchangeable batteries are there for this one?
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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