Exide EC904 – starter battery for cars and vans – 90Ah 12V 680A

At a glance: Here is the Exide EC904 in one line: cars and vans, 90Ah 12V 680A. Measure twice, order once: dimensions decide most swaps.

Using it day to day: practical tips

Heavy rain and wipers, lights and demisters all running ask a lot of a small battery. If the car does mostly short hops, a smart charger once a month makes a real difference. Leaving the lights on overnight once is forgivable; doing it often harms the battery.

Specifications table

How lead-acid batteries work and how to look after them

Liquid acid in a flooded battery moves freely. Fleet vehicles often use flooded batteries for value. Avoid deep discharges, which encourage sulphation.

Alternatives that fit the same space

Cannot find the Exide EC904 you want? These share the same size and terminal layout.

Deta DC904Fulmen FC904Tudor TC904Deta DA954Deta DB954

Your questions answered

Exide EC904: what it is and who it suits

Meet the Exide EC904, a like-for-like replacement for petrol or diesel cars and vans. Low-maintenance construction means no topping up for most owners. Type Exide EC904 into the search box and you land right here, no guessing at equivalents.

Need extra reserve? 90Ah puts this one near the top for cars and vans. Light for its class at 19.9 kg.

Related products and ranges

Finished comparing? Placing your order online takes a couple of minutes. Keep the radio code handy before disconnecting the old battery.

• Other batteries for cars and vans
• All Exide products on baterias.online

Check before ordering

• ✓ Size check: 306 × 173 × 222 mm. A battery even slightly taller than the original can touch the bonnet or the seat base.
• ✓ Plus post: positive on the right-hand side. Check yours before ordering.
• ✓ 90Ah sets how long the battery can power things with the engine off.