12VNominal voltage
80AhCapacity (C20)
640ACold cranking amps
In short: Built for cars and vans, the Deta DB800 carries the rating 80Ah 12V 640A. Capacity of 80Ah and 640A for cold starts are the numbers to compare.
Using it day to day: practical tips
Towing a caravan, running heated seats and charging phones all lean on the battery of cars and vans. Tighten the hold-down clamp so the battery cannot rock on bumpy roads. Electrical gremlins after a battery swap are often just a loose clamp.
Deta DB800: dimensions and ratings
The lead-acid technology explained
Charging reverses the chemistry and restores the plates. Fleet vehicles often use flooded batteries for value. Avoid deep discharges, which encourage sulphation.
Same case, same terminal side
Cannot find the Deta DB800 you want? These share the same size and terminal layout.
Exide EB800Fulmen FB800Kronobat PB-80.0Tudor TB800Varta F16
Questions and answers
Is the Deta DB800 suitable for a 12V system?
Yes, if they are identical. Two 12V units of 80Ah in series give double the voltage; in parallel they give double the capacity at 12V.
Is the plus post on the correct side for my vehicle?
This model is positive on the right-hand side. If your old battery is the mirror image, choose another reference.
About the Deta DB800
Found Deta DB800 printed on the battery lid? That code leads here. Size, polarity and starting power are what make a car battery fit, and the table covers all three. Comparing batteries online side by side rules out the wrong size in seconds.
80Ah sits towards the top of the range for cars and vans.
Related products and ranges
Prefer to order now and fit at the weekend? baterias.online makes that easy. Once the battery is in, keep the old one for recycling at an authorised point.
Will the Deta DB800 fit?
- ✓ With 80Ah of capacity, hold it up to the figure on the outgoing unit or in your equipment manual.
- ✓ Starting power: 640A 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.
