Deta

Deta DB621 · Car battery 12V 62Ah 540A

Reference: BOL-DETA-DB621 · EAN 3661024024549

Deta DB621: car battery with 12 V, 62 Ah and 540 A cold cranking current, case size L2 (242 × 175 × 190 mm), with the positive terminal on the left. Need the positive terminal on the right? The same battery is the Deta DB620.

Voltage
12V
Capacity
62Ah
Cold cranking amps (EN)
540A
Technology
Lead-acid
Dimensions (L × W × H)
242 × 175 × 190 mm
Polarity
Positive terminal on the left
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The Deta DB621 at a glance

The Deta DB621 is a starter battery for cars without Start-Stop: it delivers the current the starter motor needs and then powers lights, control units and audio with the engine off. Its job is to start the engine in the cold with margin to spare and keep the car's electronics powered.

At 62 Ah it is the usual size for compact diesels and mid-size petrol saloons. The DB621 belongs to the Deta DETA Power range. See all Deta batteries

Deta DB621 vs DB558, DB620 and DB501

The real differences between the DB621 and the closest Deta models:

ModelCapacityCold cranking (EN)Dimensions (mm)PositiveWeight
Deta DB621 (this one)62 Ah540 A242 × 175 × 190left14.4 kg
Deta DB55855 Ah620 A230 × 180 × 186left14.2 kg
Deta DB62062 Ah540 A242 × 175 × 190right13.9 kg
Deta DB50150 Ah450 A207 × 175 × 190left12.2 kg
  • Deta DB558: 7 Ah less, 80 A more cranking power, a different case (230 × 180 × 186 mm).
  • Deta DB620: identical to the DB621 except for the positive terminal, which is on the other side (positive terminal on the right).
  • Deta DB501: 12 Ah less, 90 A less cranking power, a different case (207 × 175 × 190 mm).

Part numbers and codes for the Deta DB621

The DB621 is listed under these codes on labels, in garages and in catalogues:

Commercial referenceDB621
EAN3661024024549
Case size (EN)L2
Not to be confused withDeta DB620 (62 Ah, 540 A, positive terminal on the right)

Equivalents and alternatives to the Deta DB621

Batteries that fit the DB621's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the DB621.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Exide EB621Lead-acid62 Ah540 A242 × 175 × 190
Tudor TB621Lead-acid62 Ah540 A242 × 175 × 190
Fulmen FB621Lead-acid62 Ah540 A242 × 175 × 190
Varta D43Lead-acid60 Ah540 A242 × 175 × 190
Kronobat PB-60.1Lead-acid60 Ah540 A242 × 175 × 190
Varta D39Lead-acid63 Ah610 A242 × 175 × 190

Before ordering the DB621, check this

  • Measure the space: the DB621 takes up 242 × 175 × 190 mm (European case size L2).
  • The DB621 has the positive terminal on the left: compare it with your current battery.
  • With 62 Ah, the DB621 replaces an original battery of that capacity or slightly less.
  • The DB621 delivers 540 A cold cranking (EN standard); do not go below what your original battery states.
  • If your car has Start-Stop, the DB621 is not the right one: it needs an EFB or an AGM.

Inside the DB621: lead-acid technology

The DB621 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. Avoid leaving them discharged, as they sulphate, and charge them with a charger that cuts off or switches to maintenance when finished.

Frequently asked questions about the Deta DB621

DB621 or DB558: which one suits me?

Compared with the DB621, the Deta DB558 has 7 Ah less and 80 A more cranking power. If your current battery says 620 A or more, choose the DB558; if it says 540 A or less, the DB621 is enough. Mind the space: the DB558 measures 230 × 180 × 186 mm.

Deta DB621 or DB620: what is the difference?

Only the polarity: the DB621 has the positive terminal on the left and the DB620 the positive terminal on the right. Capacity (62 Ah), cranking power and dimensions are identical.

Can the Deta DB621 be used in a car with Start-Stop?

No. The DB621 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.

How much does the Deta DB621 weigh?

14.4 kg, with 62 Ah of capacity. For reference, the Deta DB558 (55 Ah) weighs 14.2 kg.

Which battery is equivalent to the Deta DB621?

With the same dimensions, polarity and similar capacity you have the Exide EB621, Tudor TB621 and Fulmen FB621. As the DB621 is a conventional battery, an EFB or AGM of the same size also works.

What case size is the Deta DB621?

Case size L2: 242 × 175 × 190 mm. The DB621 fits any standard L2 battery tray such as the Exide EB621.

Keep comparing: alternatives to the DB621

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