12VVoltage
62AhCapacity, 20-hour rate (C20)
540ACold cranking current (EN)
At a glance: The battery on this page is the Exide EB621, aimed at cars and vans. Size and polarity decide most swaps, and both are listed on this page.
Exide EB621 in everyday use
An old car that has never had a new battery is often running on borrowed time. Note the radio code before disconnecting anything. Buying by price alone and ignoring the size of the tray leads to a battery that will not sit flat.
Full specifications of the Exide EB621
How lead-acid batteries work and how to look after them
Liquid acid in a flooded battery moves freely. Flooded deep-cycle batteries give good value in solar and traction work. Most basic chargers already suit a wet-cell battery perfectly well.
Batteries with the same format
Looking to compare? Each of these has the dimensions and polarity of the Exide EB621.
Deta DB621Fulmen FB621Tudor TB621Kronobat MS-63.1Varta D39
Answers before you buy
Is the Exide EB621 a 12V battery?
Nominal voltage is 12V and capacity 62Ah. 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 left-hand side. Check the original before ordering, because the same case size is often sold in both orientations.
Can I use my usual charger with this battery?
Most smart chargers have a mode for lead-acid. Select it before charging; an unsuitable programme can shorten battery life.
About the Exide EB621
Here is the Exide EB621, a starter battery made for everyday cars and vans. Weighing 14.4 kg, it is a manageable lift for one person. Comparing batteries online side by side rules out the wrong size in seconds.
Most batteries for cars and vans land close to 62Ah, and this one does too.
Related products and ranges
Everything on baterias.online is filed by brand and reference, so ordering the Exide EB621 is straightforward. Have a spanner and a wire brush ready on the day.
Make sure it fits your vehicle or equipment
- ✓ Starting power: 540A to the EN standard. Match or beat the figure on your current label.
- ✓ This reference uses lead-acid. If your current battery has a different technology printed on it, find out why before switching.
- ✓ Measure the space available: the case takes up 242 × 175 × 190 mm, and a few millimetres too many can stop the hold-down from closing.
