Quick answer: Built for trucks and farm machinery, the Fulmen FG1203 carries the rating 120Ah 12V 680A. Size and polarity decide most swaps, and both are listed on this page.
12VVoltage
120AhCapacity (C20)
680ACold cranking current (EN)
Buying the Fulmen FG1203 online
Here is the Fulmen FG1203, a heavy-duty battery for trucks and farm machinery. Commercial vehicles vary more in post type than cars, so the table spells it out. Workshops pick baterias.online because post layout and cradle size are shown before the basket.
120Ah suits engines with modest electrical demands.
Fulmen FG1203 data sheet
Practical advice for trucks and farm machinery
Coaches with long stops and the heating on drain their batteries faster than drivers expect. Lift heavy batteries with a proper strap, not by the posts. A cracked case from vibration means the battery should come out at once.
How lead-acid batteries work and how to look after them
Wet lead batteries started engines long before the first motorway was built. Lead-acid suits trucks and farm machinery where simplicity and value count. Avoid deep discharges, which encourage sulphation.
Five checks for a perfect fit
- ✓ Grab a tape measure: 513 × 189 × 223 mm is what this case needs.
- ✓ Consider extra loads such as a tow bar when comparing 120Ah.
- ✓ Diesels and big engines need the full 680A or more.
Questions and answers
What is the barcode number of this product?
The EAN for this product is 3661024046541. It is usually printed on the label or the packaging.
Will the Fulmen FG1203 replace my old battery?
Read the code on your old unit and set it beside FG1203, then check dimensions, terminal layout and electrical ratings on this page. If all of them match, the replacement is equivalent.
Is it easy to buy this battery online?
Search for Fulmen FG1203, 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.
How do I find the right battery by its code?
Use a tape measure and the handbook: the factory fitment listed there tells you which code to search.
Other options with identical dimensions
Other references from our catalogue with the same measurements and terminal position.
Deta DG1203Exide EG1203Tudor TG1203Varta I8Exide ED1353
See also
Codes matching and measurements agreeing? The Fulmen FG1203 can go straight into your basket at baterias.online. Measuring the space before ordering avoids a battery that will not sit flat.
