Fulmen FB704 · 70Ah 12V 540A · petrol and diesel passenger vehicles

In short: Short version: Fulmen FB704, made for cars and vans, with a rating of 70Ah 12V 540A. Measure twice, order once: dimensions decide most swaps.

Fulmen FB704 data sheet

Using it day to day: practical tips

A car parked outside through a cold snap asks far more of its battery than one kept in a garage. Fit the plastic terminal covers back after tightening the clamps. Slow, groaning starts are the classic sign that a car battery is on its way out.

Batteries with the same format

Same format, different makers: these alternatives match the Fulmen FB704 in size and layout.

Deta DB704Exide EB704Tudor TB704Deta DA754Exide EA754

Fulmen FB704 for cars and vans

Rated 70Ah 12V 540A, the Fulmen FB704 replaces the original in plenty of cars and vans. The figures for the Fulmen FB704 are copied from the maker's data, so you can compare like with like. The search box at baterias.online accepts the brand followed by the code, nothing else needed.

Nothing unusual about 70Ah: a standard capacity for cars and vans.

Answers before you buy

Check before ordering

• ✓ Make room for 270 × 173 × 222 mm, including clearance above the posts.
• ✓ Mirror-image layouts exist; this one is positive on the right-hand side.
• ✓ Do not go far below your old battery's capacity; this one has 70Ah.

Explore more

Finished comparing? Placing your order online takes a couple of minutes. Checking the data first saves the hassle of a wrong order.

• Other batteries for cars and vans
• See every Fulmen reference

The lead-acid technology explained

Some lead-acid batteries have removable caps, others are sealed for life. Flooded batteries handle hot engine bays well. Clean terminal deposits with bicarbonate solution.