# Car battery Fulmen FB802 12V 80Ah 700A ![Car battery Fulmen FB802 12V 80Ah 700A](https://baterias.com/3687-home_default/battery-fulmen-fb802-12v-80ah-700a.jpg) > Fulmen FB802 car battery 12V 80Ah 700A. Formula range. Dimensions 315Γ—175Γ—175 mm, + terminal on the right. Check fitment by plate. **Category:** [Car Batteries](https://baterias.com/gb/car-batteries) β†’ [Fulmen](https://baterias.com/gb/fulmen) - **Canonical URL**: https://baterias.com/gb/battery-fulmen-fb802-12v-80ah-700a - **Language**: en-GB - **Brand**: Fulmen - **Reference**: BCOM-FULMEN-FB802 - **EAN**: 3661024044653 - **MPN**: FB802 - **Stock**: Out of stock ## Technical specifications | Feature | Value | |---|---| | Brand | FULMEN | | Reference | FB802 | | Model | FULMEN Formula | | Voltage (V) | 12 V | | Largo | 315 mm | | Ancho | 175 mm | | Alto | 175 mm | | Peso | 17.8 kg | | TecnologΓ­a | Lead-acid | | EAN | 3661024044653 | | Terminal layout | Positive terminal on the right | | Terminal type | 1 | | Hold down | B13 | | Cold cranking amps (EN) | 700 A | | Capacity (C20) | 80 Ah (c20) | | Case type | LB4 | ## Quick description **Fulmen FB802 12V 80Ah 700A** 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 πŸ”Œ Voltage 12 V ⚑ Capacity 80 Ah C20 πŸ”‹ Cold cranking 700 A EN-1 πŸ“ Dimensions 315Γ—175Γ—175 mm βš™οΈ Technology Lead-acid 🧭 Polarity Positive on the right βš–οΈ Weight 17,8 kg 🏷️ Model FULMEN Formula ## Description ## Car battery Fulmen FB802 Formula 80Ah 700A 12V 12*V* Voltage 80*Ah* Capacity 700*A* Cold cranking 17.80*kg* Weight With **80 Ah** at **12 V** and **700 A** of cold cranking current (EN), the **Fulmen FB802** from the **Formula** range is a starter battery built for passenger cars with conventional starting, without a Start-Stop system. It replaces the original battery without adaptation in cars with a 315 Γ— 175 Γ— 175 mm format: same 80 Ah capacity and the positive terminal on the right. - Conventional lead-acid: the most proven and economical technology. - Reliable cold starts, even after weeks without driving. - Direct replacement for the original battery in size and terminals. - Original-equipment build quality without the dealership price. ### Vehicles compatible with the Fulmen FB802 The Fulmen FB802 is compatible with more than 139 vehicles: it is fitted as original equipment or as a replacement by brands such as Ford, Nissan, BMW, Renault, Volvo and Dodge. It is a go-to option when you need a **battery for a Ford**, Nissan or other models that use this same format. The compatibility list also includes models from Opel, Chevrolet, Vauxhall, Jaguar, Toyota, Chrysler, Mercedes-Benz and Alfa Romeo. In our database it is cross-referenced against 138 original-equipment part numbers, which gives an idea of its real coverage. ### Size, terminals and hold-down of the Fulmen FB802 It has external dimensions of 315 Γ— 175 Γ— 175 mm and weighs 17.80 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. 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. ### The Fulmen FB802: Formula range and conventional lead-acid technology Within the Fulmen catalogue, the **Formula** series groups the references designed for this use. The FB802 is the 80 Ah model of that family, with the same performance as its siblings in other sizes. 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. ### Why choose Fulmen batteries 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. We guarantee that every Fulmen arrives new, charged and with the manufacturer's full warranty. ### Manufacturer's warranty The Fulmen FB802 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. ### Usage and maintenance tips 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. 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. ### Shipping, delivery and returns Same-day dispatch from our warehouse for in-stock orders placed **before [[ks:cutoff]]**: 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 **[[ks:return_days]] days** if the battery has not been used (free collection on the Iberian mainland). You will receive tracking by email. ## Frequently asked questions ### How do I fit the FB802 model in my car? 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 (βˆ’) 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 β€” with positive on the right match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (βˆ’). 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 FB802 model? Expected lifespan of the Fulmen FB802 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 Γ— width Γ— height) are 315Γ—175Γ—175 mm β€” also written as 315x175x175 mm and correspond to the European LB4 case size β€” 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. ### On which side is the positive of the FB802 model? 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 FB802 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 β€” we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The FB802 fits 139 verified vehicle versions in our database. ### What are the equivalents of the FB802 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 β€” 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. ## Compatible vehicles This battery fits 139 vehicles. Most searched: - [FORD TRANSIT Van (FA\_ \_) (2000)](https://baterias.com/gb/car-batteries/ford/transit-van-fa) - [FORD TRANSIT Bus (FD\_ \_, FB\_ \_, FS\_ \_, FZ\_ \_, FC\_ \_) (2000)](https://baterias.com/gb/car-batteries/ford/transit-bus-fd_-_-fb_-_-fs_-_-fz_-_-fc) - [FORD S-MAX (WA6) (2006)](https://baterias.com/gb/car-batteries/ford/s-max-wa6) - [RENAULT ESPACE IV (JK0/1\_) (2002)](https://baterias.com/gb/car-batteries/renault/espace-iv-jk01) - [NISSAN PRIMASTAR Bus (X83) (2001)](https://baterias.com/gb/car-batteries/nissan/primastar-bus-x83) - [RENAULT LAGUNA III (BT0/1) (2007)](https://baterias.com/gb/car-batteries/renault/laguna-iii-bt01) - [NISSAN PRIMASTAR Van (X83) (2002)](https://baterias.com/gb/car-batteries/nissan/primastar-van-x83) - [RENAULT VEL SATIS (BJ0\_) (2002)](https://baterias.com/gb/car-batteries/renault/vel-satis-bj0) - [BMW 3 (E46) (1997)](https://baterias.com/gb/car-batteries/bmw/3-e46) ## Equivalent batteries - [TUDOR TB802](https://baterias.com/gb/battery-tudor-tb802-80ah-700a) - [VARTA F17](https://baterias.com/gb/battery-varta-f17-12v-80ah-740a) - [EXIDE EB802](https://baterias.com/gb/battery-exide-eb802-12v-80ah-700a) - [TUDOR TA852](https://baterias.com/gb/battery-tudor-ta852-85ah-800a) - [VARTA F18](https://baterias.com/gb/battery-varta-f18-12v-85ah-800a) - [EXIDE EA852](https://baterias.com/gb/battery-exide-ea852-12v-85ah-800a) ## Technical team (editorial authorship) The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team β€” automotive battery specialists since 2012. β†’ https://baterias.com/gb/technical-team --- *baterias.com β€” Automotive batteries Β· 2026-10-20*