12VNominal voltage
50AhAmp-hours at C20
800AStarting power (EN)
Quick answer: Here is the Fulmen FJ050C in one line: trucks and farm machinery, 50Ah 12V 800A. Every figure that decides the fit is in the table below.
Fulmen FJ050C data sheet
MakeFulmen
Model codeFJ050C
RangeFULMEN PowerPRO Agricultura y Construccion
Used fortrucks and farm machinery
Nominal voltage12V
Amp-hours at C2050Ah
Starting power (EN)800A
Battery technologyAGM
Dimensions (L × W × H)260 × 173 × 206 mm
Weighs17.9 kg
Polaritypositive on the left-hand side
EAN barcode3661024046664
Using it day to day: practical tips
Tractors that do short yard jobs between long idle spells rarely get a full charge. Clean and tighten the chassis earth strap whenever a new battery goes in. Choosing on looks rather than terminal type can leave the heavy cables unable to connect.
Same case, same terminal side
If you prefer another make, these fit the same space with the same terminal side.
Deta DJ050CExide EJ050C
Why choose the Fulmen FJ050C
Built to crank trucks and farm machinery on cold mornings, the Fulmen FJ050C carries a heavy load. Rated 50Ah 12V 800A, it matches the heavy diesels that used this code. With the code from the old label, the order at baterias.online takes a few minutes.
50Ah keeps the battery small, handy for tight trays. 800A gives more starting power than most batteries of similar dimensions.
Frequently asked questions
Will I need help carrying this battery?
At 17.9 kg, one person can usually manage with care; bigger batteries are easier with two.
What is the cold cranking rating of the Fulmen FJ050C?
Under the EN test it delivers 800A.
How do I compare size and polarity?
Size is 260 × 173 × 206 mm and polarity positive on the left-hand side. Both must match your current battery.
Does a battery lose charge on the shelf?
It is a good idea. All batteries lose some charge on the shelf, so a top-up before fitting helps.
Will the Fulmen FJ050C fit?
- ✓ Capacity 50Ah: equal to or a little above your old label is ideal.
- ✓ Check the EN figure on your old label against 800A.
- ✓ Chemistry: AGM. Some vehicles and chargers are programmed for a specific type, so check before swapping.
See also
Ordering online at baterias.online is the quick part once the checks are done. Checking the terminal side takes ten seconds and saves a lot of bother.
How AGM batteries work and how to look after them
Glass-mat batteries are sealed, with small valves that only open if pressure builds up. Cars with automatic engine stop love AGM, since it copes with constant partial discharge. Store AGM batteries charged and disconnected.
