# Car battery Fulmen FB741 12V 74Ah 680A ![Car battery Fulmen FB741 12V 74Ah 680A](https://baterias.com/3685-home_default/battery-fulmen-fb741-12v-74ah-680a.jpg) > Fulmen FB741 car battery 12V 74Ah 680A. Original, 2-year manufacturer warranty, 24 h delivery. Check compatibility by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) → [Fulmen](https://baterias.com/gb/fulmen) - **Canonical URL**: https://baterias.com/gb/battery-fulmen-fb741-12v-74ah-680a - **Language**: en-GB - **Brand**: Fulmen - **Reference**: BCOM-FULMEN-FB741 - **EAN**: 3661024044561 - **MPN**: FB741 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | FULMEN | | Reference | FB741 | | Model | FULMEN Formula | | Voltaje | 12 V | | Largo | 278 mm | | Ancho | 175 mm | | Alto | 190 mm | | Peso | 16.6 kg | | Tecnología | PLOMO/ACIDO | | EAN | 3661024044561 | | Scheme | Positive terminal on the left | | Subjection | B13 | | Arranque en frío CCA EN | 680 A | | Capacidad C20 (Ah) | 74 Ah (c20) | | Box Type | L03 | ## Quick description **Fulmen FB741 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 quality** without dealership prices - **Lasts 4 to 6 years** buy once instead of twice - **Real human tech support** if you have any doubts before buying 🔌 Voltage 12 V ⚡ Capacity 74 Ah C20 🔋 Cold cranking 680 A EN-1 📏 Dimensions 278×175×190 mm ⚙️ Technology Plomo-Ácido 🧭 Polarity Positivo a la izquierda ⚖️ Weight 16,6 kg 🏷️ Model FULMEN Formula ## Description ## Battery Fulmen FB741 74Ah 680A 12V The Battery FULMEN FB741 74Ah 680A 12V Formula belongs to the Fulmen formula batteries range Fulmen formula batteries are all -terrain batteries proven for most modern vehicles with standard equipment and daily driving. Like all Fulmen brand batteries, they have 3DX grid for better electrical performance and for a longer life This range covers almost 100% of the car park ### Ideal for: - Modern vehicles with standard equipment ### Battery advantages and characteristics FULMEN FB741 74Ah 680A 12V - All terrain batteries for standard use - Reliable performance - 15% more boot power than conventional batteries ### How to find the right battery for your vehicle? In recent years, there has been an increase of almost 300% in the energy needs of vehicles.To select the appropriate battery, it is essential to consider not only the power and displacement of the engine, but also the equipment, the climate and the usual driving style. The wide Fulmen battery range offers a complete and varied catalog to meet the electrical demands of any vehicle. From small and simple gasoline engines to large and robust industrial engines, Fulmen batteries guarantee a reliable and safe start. If you do not find the battery you need or have doubts about which battery, do not hesitate to contact us. The Battery FULMEN FB741 74Ah 680A 12V Formula has been designed by Fulmen with the highest peel standards Fulmen batteries guarantee a higher long -term performance and more useful life to your vehicles and devices Fulmen is a recognized battery brand, especially in the automotive sector.Fulmen is part of the Exide Technologies group, a leading company worldwide in the development and manufacture of lead-acid batteries and advanced energy storage technologies. ### Fulmen batteries, always an excellent option - Quality batteries - Greater shelf life - Great long -term performance - It has a catalog for a wide range of applications ### Before buying your Fulmen battery - **Understand your needs**: Determine the type of battery you need according to your vehicle or device.Consider the required capacity, voltage and size - **Investigate the available options**: Investigate different brands and types of batteries to find the one that best suits your needs and budget - **Check the specifications:**Be sure to carefully review the technical specifications of the battery, such as capacity, type of chemistry, dimensions and compatibility with your vehicle - **Terminals:**Check that the scheme and position of the terminal of your new battery are identical to the values of the old model If you want additional information about Battery Fulmen FB741, you can download the product's technical sheet at the following link: [ Download technical sheet Fulmen FB741 74Ah 680A 12V](/fichastecnicas/datasheet-battery-fulmen-fb741-74ah-680a-12v.pdf) ## Frequently asked questions ### How do I check that the Fulmen FB741 battery fits my vehicle? Three ways: 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 for the FB741; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 9:00–18:00 CET). ### How do I change this battery step by step? 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 this page. 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 — 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 many years of warranty does the FB741 model cover? The official manufacturer warranty is 2 years and covers manufacturing defects. It covers cell failures, internal short-circuits and abnormal capacity drops. Wear from misuse (prolonged overcharging, wrong charger or faulty alternator) is not covered. Once the defect is verified by technical inspection, we replace the FB741 at no cost. ### How long does Fulmen FB741 delivery take? In mainland Spain and Portugal it arrives in 24 h if you order before 17:00 and the battery is in stock — it leaves the same day and arrives the next business day. Afternoon or weekend orders ship the next business day. For Balearics, Canaries and other EU destinations, allow 2-5 days. Shipping cost is calculated in the cart based on destination and service (standard, express, cash on delivery). Tracking number is sent by email + SMS as soon as the parcel ships. ### How do I return the FB741 model if it doesn't fit? Yes. You have 14 days from delivery to return it. In mainland Spain and Portugal returns are FREE — we cover the return shipping cost via prepaid label. In other EU countries the return shipping cost is the customer's. It must arrive in its original packaging with no signs of installation. If it was defective, the warranty covers replacement even after the 14-day period. ### Where can I buy this battery with full warranty? At baterias.com — authorised distributor with real stock, 24h delivery in mainland Spain and Portugal if you order before 17:00, and full manufacturer warranty. Shipping cost is calculated in the cart based on destination and chosen service (standard, express, cash on delivery). Secure payment by card, Bizum, PayPal or bank transfer. If you choose at-home installation, our technician will take the used battery and dispose of it through an authorised collection point. ### What is the service life of the FB741 model? Expected lifespan of the Fulmen FB741 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 FB741 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. ### How much does the Fulmen FB741 battery weigh? It weighs 16,6 kg. Most of the weight is lead. If you plan to fit it yourself, use gloves and a carrying strap (AGM batteries are slightly heavier than conventional due to the absorbent glass-mat fibre). ### How many amps does the Fulmen FB741 battery have? Nominal capacity 74 Ah[?cca: and [cold-cranking amps 680 A]] at 12 V. Ah measure the total energy available (autonomy); CCA (also written A in cold or EN under the European standard) measure the instantaneous power to crank the starter motor. A battery with more CCA starts better in winter; one with more Ah keeps accessories on for longer. ### Will the Fulmen FB741 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 9:00–18:00 CET). The FB741 typically fits a wide range of European vehicles thanks to its standard DIN case format. ### Which batteries are equivalent to the Fulmen FB741? 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. ### Is this battery a better choice than another equivalent? This battery and its equivalents from Bosch, Tudor or Exide are technically comparable: same dimensions, same voltage and same capacity. The differences are warranty (Varta and Bosch: 2 years; Tudor and Exide: 2 years on the equivalent line), manufacturing plant (Varta and Bosch share origin in the Clarios Group; Tudor and Exide belong to Exide Technologies) and price. For private use any of these brands will give 4-6 years of life. Compare them in the "Equivalents" section. ### What reviews does the FB741 model have? The product rating, when available, is shown on the product page next to the stars. You can also check our public Trustpilot profile at shop level (4.5/5 from 11,009+ verified reviews). Most-praised points: reliable cold start, lifespan above 5 years and fast delivery; most common complaints mention BMS-equipped cars that need OBD registration after fitting. ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries. → https://baterias.com/gb/technical-team --- *baterias.com — Automotive batteries · 2026-08-06*