Deta

Deta DK508 · Start-Stop battery 12V 50Ah 800A

Reference: BOL-DETA-DK508 · EAN 3661024026369

Deta DK508: Start-Stop battery (AGM) with 12 V, 50 Ah and 800 A cold cranking current, measuring 260 × 173 × 206 mm.

Voltage
12V
Capacity
50Ah
Cold cranking amps (EN)
800A
Technology
AGM
Dimensions (L × W × H)
260 × 173 × 206 mm
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Does it fit your vehicle? Check by number plate or VIN

Enter your number plate or chassis number (VIN): we check whether this battery is compatible with your vehicle.

Who the Deta DK508 is for

The Deta DK508 is a battery for cars with Start-Stop: it withstands many more starting and partial-discharge cycles than a conventional battery and powers the electronics every time the engine stops at the lights. In a Start-Stop car, the DK508 keeps the radio, climate control and lights running with the engine off without losing capacity.

At 50 Ah it covers petrol compacts and small diesels, the best-selling format in Europe. The DK508 belongs to the Deta DETA AGM range. The full range of Deta batteries

Deta DK508 vs DK600 and DK620: which one to choose?

What sets the DK508 apart from its neighbours in the Deta range:

ModelCapacityCold cranking (EN)Dimensions (mm)Weight
Deta DK508 (this one)50 Ah800 A260 × 173 × 20617.5 kg
Deta DK60060 Ah680 A242 × 175 × 19017.9 kg
Deta DK62062 Ah680 A242 × 175 × 19017.9 kg
  • Deta DK600: 10 Ah more, 120 A less cranking power, a different case (242 × 175 × 190 mm).
  • Deta DK620: 12 Ah more, 120 A less cranking power, a different case (242 × 175 × 190 mm).

Part numbers and codes for the Deta DK508

Look for any of these DK508 codes on your current battery or in the manufacturer's catalogue:

Commercial referenceDK508
EAN3661024026369

Equivalents and alternatives to the Deta DK508

Other AGM batteries that fit the DK508's tray with the same polarity: an AGM can only be replaced by another AGM.

ModelTechnologyCapacityCold cranking (EN)Dimensions (mm)
Exide EK508AGM50 Ah800 A260 × 173 × 206
Tudor TK508AGM50 Ah800 A260 × 173 × 206
Fulmen FK508AGM50 Ah800 A260 × 173 × 206

Before ordering the DK508, check this

  • Measure the space: the DK508 takes up 260 × 173 × 206 mm.
  • Your current battery should say about 50 Ah; a little more is also fine.
  • Cold cranking: 800 A (EN), equal to or higher than the original.
  • The DK508 is AGM: it replaces an AGM or an EFB of the same size. You can swap an EFB for an AGM, but not an AGM for an EFB.

AGM technology in the DK508

The DK508 is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the DK508 can be fitted in the boot or under a seat with no risk of spills.

Frequently asked questions about the Deta DK508

DK508 or DK600: which one suits me?

Compared with the DK508, the Deta DK600 has 10 Ah more and 120 A less cranking power. The DK508 cranks harder; the DK600 is only a good option if your original battery says 680 A or less. Mind the space: the DK600 measures 242 × 175 × 190 mm.

Can the Deta DK508 be used in a car with Start-Stop?

Yes. As an AGM battery, the DK508 handles automatic engine stop and brake energy recovery, and it can replace an EFB of the same size.

How much does the Deta DK508 weigh?

17.5 kg, with 50 Ah of capacity. For reference, the Deta DK600 (60 Ah) weighs 17.9 kg.

Which battery is equivalent to the Deta DK508?

Only other AGM batteries with its dimensions and polarity: Exide EK508, Tudor TK508 and Fulmen FK508. Neither an EFB nor a conventional battery replaces the DK508.

Can I fit the Deta DK508 if my car came with an AGM battery?

Only if the DK508 is AGM. A car that leaves the factory with AGM must always run AGM; an EFB in its place will not last and may trigger dashboard warnings.

Keep comparing: alternatives to the DK508

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