12VNominal voltage
85AhCapacity, 20-hour rate (C20)
800ACold cranking amps
Quick answer: One code, one battery: Fulmen FA852, 85Ah 12V 800A, for cars and vans. Every figure that decides the fit is in the table below.
Specifications table
ManufacturerFulmen
Part numberFA852
SeriesFULMEN Formula Xtreme
Suitscars and vans
Nominal voltage12V
Capacity, 20-hour rate (C20)85Ah
Cold cranking amps800A
Battery technologyLead-acid
Size L × W × H315 × 175 × 175 mm
Weight18.6 kg
Polaritypositive on the right-hand side
Barcode3661024044295
Fulmen FA852 in everyday use
An old car that has never had a new battery is often running on borrowed time. Tighten the hold-down clamp so the battery cannot rock on bumpy roads. A clicking noise when you turn the key is a familiar warning sign.
Same case, same terminal side
Cannot find the Fulmen FA852 you want? These share the same size and terminal layout.
Deta DA852Exide EA852Tudor TA852Varta F18Deta DB802
Is the Fulmen FA852 right for you?
Got a car that needs a Fulmen FA852? You are on the right page. Most drivers check the cold-cranking figure first, then the case size. 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. Light for its class at 18.6 kg.
Your questions answered
What voltage and amp-hours does this model have?
Nominal voltage is 12V and capacity 85Ah. Wiring two in series doubles the voltage, while parallel wiring doubles the capacity.
Is the plus post on the correct side for my vehicle?
The layout is positive on the right-hand side. Check the original before ordering, because the same case size is often sold in both orientations.
Does my charger suit the technology of this battery?
Its technology is lead-acid. The table above repeats it next to the size and ratings.
What range is this Fulmen battery part of?
It belongs to the FULMEN Formula Xtreme line from Fulmen. Other models in the same line share the construction and differ mainly in size and capacity.
Five checks for a perfect fit
- ✓ Outside dimensions are 315 × 175 × 175 mm. Run a tape measure over your tray or compartment, including the height under the bonnet or lid.
- ✓ Same box, opposite posts? Many sizes exist in both layouts. This one is positive on the right-hand side.
- ✓ Consider extra loads such as a tow bar when comparing 85Ah.
Related products and ranges
A photo of the old label plus this page is all it takes to order with confidence at baterias.online. Not quite the right size? Have a look at other batteries for cars and vans.
lead-acid: how it works
Plates made of lead and lead dioxide react with the acid. Starting engines is the classic job for a lead-acid battery. Check acid levels regularly on serviceable batteries.
