Fulmen FB852: drop-in battery for your car 85Ah 12V 760A
Replacement Fulmen FB852 for cars and vans. Weight 19.4 kg.
- Nominal voltage: 12V
- Capacity, 20-hour rate (C20): 85Ah
- Starting power (EN): 760A
- Size L × W × H: 353 × 175 × 175 mm
- Technology: Lead-acid
Quick answer: What you are looking at: the Fulmen FB852, a 85Ah 12V 760A battery for cars and vans. The code FB852 on your old label is the quickest confirmation.
Buying the Fulmen FB852 online
Everyday cars and vans of many makes run on a battery coded Fulmen FB852. Low-maintenance construction means no topping up for most owners. With the old battery's label in your hand, finding its match at baterias.online is straightforward.
With 85Ah, it sits among the larger batteries for cars and vans.
Measurements, ratings and codes
| Brand | Fulmen |
| Model code | FB852 |
| Series | FULMEN Formula |
| Application | cars and vans |
| Nominal voltage | 12V |
| Capacity, 20-hour rate (C20) | 85Ah |
| Starting power (EN) | 760A |
| Technology | Lead-acid |
| Size L × W × H | 353 × 175 × 175 mm |
| Weight | 19.4 kg |
| Terminal polarity | positive on the right-hand side |
| EAN barcode | 3661024044660 |
Practical advice for cars and vans
A van that does a hundred short drops a day starts its engine again and again. Clean any white crust off the clamps with warm water and a little bicarbonate before fitting the new battery. Ordering a battery whose plus post sits on the opposite corner is the most common mistake, and the cables simply will not reach.
lead-acid: how it works
Wet-cell batteries have powered engine starting for more than a century. Starting engines is the classic job for a lead-acid battery. Keep flooded batteries upright.
Before you order: a quick checklist
- ✓ Diesel engine? Its starting demand is high, so check that 760A covers what the maker recommends.
- ✓ Built with lead-acid technology: if your vehicle or system was set up for another chemistry, check the charging settings first.
- ✓ Dimensions to compare: 353 × 175 × 175 mm. Do not forget the base ledge, which the hold-down clamp grips on many vehicles.
Answers before you buy
Can I use my usual charger with this battery?
Its technology is lead-acid. The table above repeats it next to the size and ratings.
Which product line does the Fulmen FB852 belong to?
It belongs to the FULMEN Formula line from Fulmen. Other models in the same line share the construction and differ mainly in size and capacity.
Can I identify this battery by its barcode?
Yes, 3661024044660. Use it to cross-check with your records or a workshop order.
Same size and layout
Listed below: batteries with the same case and polarity as the Fulmen FB852.
Deta DB852Exide EB852Tudor TB852Kronobat SD-88.0BVarta F5
More options
Everything you need to order the Fulmen FB852 is on this page. Bookmark this page if you want the data sheet to hand while fitting.
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BrandFulmen
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Product lineFULMEN Formula
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Used forCars and vans
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Battery technologyLead-acid
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Nominal voltage12V
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Capacity, 20-hour rate85Ah
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Cold cranking current (EN)760A
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Length353 mm
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Width175 mm
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Height175 mm
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Weight19.4 kg
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Terminal polarityPositive on the right-hand side
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