Fulmen
Ref. BON-FULMEN-FB740 Fulmen FB740 car battery replacement, rated 74Ah 12V 680A
- Nominal voltage
- 12V
- Capacity, 20-hour rate
- 74Ah
- Cold cranking current (EN)
- 680A
- Dimensions (mm)
- 278×175×190
- Battery technology
- Lead-acid
Shipping and lead times
- Mainland Spain1-2 working days · order before 17:00Free
- Express «14 horas»Next day before 16:00 · order before 17:30By weight
- Balearic Islands1-3 working daysBy weight
- Portugal3-4 working daysBy weight
- Europe: FR, IT, DE, BE, NL1-5 working daysBy weight
Canary Islands, Ceuta and Melilla: ask us.
Payment: Bank transferCash on delivery (+4 %, min. €4)
EU businesses with a VAT number: buy without VAT.
Quick answer: For cars and vans there is the Fulmen FB740, carrying a 74Ah 12V 680A rating. Size and polarity decide most swaps, and both are listed on this page.
Fulmen FB740: what it is and who it suits
Plenty of second-hand cars come with a Fulmen FB740 under the bonnet. Built as a lead-acid battery, it suits the charging system of cars that came with the same technology. Comparing batteries online side by side rules out the wrong size in seconds.
74Ah puts it squarely in the middle of the range for cars and vans.
Measurements, ratings and codes
| Brand | Fulmen |
| Model code | FB740 |
| Series | FULMEN Formula |
| Application | cars and vans |
| Nominal voltage | 12V |
| Amp-hours at C20 | 74Ah |
| Cold cranking amps | 680A |
| Battery technology | Lead-acid |
| Outer measurements | 278 × 175 × 190 mm |
| Weight | 16.6 kg |
| Positive terminal | positive on the right-hand side |
| EAN | 3661024044554 |
Fitting and everyday care
Holiday over, the car has sat at the airport for two weeks and the dashboard barely lights up. Drive for at least twenty minutes after fitting to let the battery settle in. Headlights that dim when the engine idles often point to a battery that has lost capacity.
About the technology: lead-acid
Maintenance-free flooded batteries have sealed caps. Conventional batteries deliver high current at a modest price. Store flooded batteries charged and recharge every few months.
Check before ordering
- ✓ A different chemistry from lead-acid may need system changes.
- ✓ Grab a tape measure: 278 × 175 × 190 mm is what this case needs.
- ✓ Terminal layout: positive on the right-hand side. If your original is the mirror image, choose another reference rather than stretching the leads.
Questions and answers
Is this the right replacement for my current battery?
Compare four things: the voltage, the amp-hours, the outer dimensions and which side the plus post is on. If all match, or capacity is slightly higher, it is a suitable replacement.
Can I order a battery for cars and vans at baterias.online?
Search for Fulmen FB740, open the page, check the specifications against your current battery and add it to the basket. Checkout takes a few steps and is completed online.
Which code identifies my existing battery?
Use a tape measure and the handbook: the factory fitment listed there tells you which code to search.
Will I need help carrying this battery?
At 16.6 kg, it is manageable for one person with care. Keep it upright while moving it.
Batteries with the same format
If you prefer another make, these fit the same space with the same terminal side.
Deta DB740Exide EB740Kronobat PB-74.0Tudor TB740Varta E11
See also
Got the old battery's label in front of you? Compare it once more, then order online at baterias.online. If the terminal side or size differ, browse the alternatives before ordering.
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Brand
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ReferenceBON-FULMEN-FB740
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EAN133661024044554
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MPNFB740
Specifications
| Brand | Fulmen |
|---|---|
| Product line | FULMEN Formula |
| Used for | Cars and vans |
| Battery technology | Lead-acid |
| Nominal voltage | 12V |
| Capacity, 20-hour rate | 74Ah |
| Cold cranking current (EN) | 680A |
| Length | 278 mm |
| Width | 175 mm |
| Height | 190 mm |
| Weight | 16.6 kg |
| Terminal polarity | Positive on the right-hand side |