# Deta DK620 · Start-Stop battery 12V 62Ah 680A

![Deta DK620 · Start-Stop battery 12V 62Ah 680A](https://bateriasonline.es/2825-home_default/deta-dk620.jpg)

> Deta DK620: 62 Ah Start-Stop battery, 680 A (EN), 242×175×190 mm, positive terminal on the right, L2 case, AGM. Equivalent to Exide EK620 and Tudor TK620.

**Category:** [Start-Stop batteries (AGM and EFB)](https://bateriasonline.es/en/start-stop-batteries-agm-efb) → [Deta](https://bateriasonline.es/en/deta-batteries)

- **Canonical URL**: https://bateriasonline.es/en/deta-dk620
- **Language**: en
- **Brand**: Deta
- **Reference**: BOL-DETA-DK620
- **EAN**: 3661024027113
- **MPN**: DK620
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deta |
| Range | DETA AGM |
| Application | Start-Stop cars |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 62 Ah |
| Cold cranking amps (EN) | 680 A |
| Length | 242 mm |
| Width | 175 mm |
| Height | 190 mm |
| Weight | 17.9 kg |
| Polarity | Positive terminal on the right |
| Case size | L2 (242 × 175 × 190 mm) |

## Quick description

Deta DK620: Start-Stop battery (AGM) with 12 V, 62 Ah and 680 A cold cranking current, case size L2 (242 × 175 × 190 mm), with the positive terminal on the right.

## Description

## Who the Deta DK620 is for

The Deta DK620 is designed for automatic engine stop and regenerative braking. The DK620 is designed for cars that switch the engine off at every stop and restart it dozens of times per trip.
At 62 Ah it is the usual size for compact diesels and mid-size petrol saloons. The DK620 belongs to the Deta DETA AGM range. [See all Deta batteries](https://bateriasonline.es/en/deta-batteries)

## Deta DK620 codes and part numbers

This is how the Deta DK620 appears on the label and in parts catalogues:

| Commercial reference | DK620 |
|---|---|
| EAN | 3661024027113 |
| Case size (EN) | L2 |
| Not to be confused with | Deta DK600 (60 Ah, 680 A), Deta DK720 (72 Ah, 760 A), Deta DK820 (82 Ah, 800 A) |

## Deta DK620 vs DK600 and DK700: which one to choose?

The real differences between the DK620 and the closest Deta models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Deta DK620 (this one) | 62 Ah | 680 A | 242 × 175 × 190 | right | 17.9 kg |
| Deta DK600 | 60 Ah | 680 A | 242 × 175 × 190 | right | 17.9 kg |
| Deta DK700 | 70 Ah | 760 A | 278 × 175 × 190 | right | 20.6 kg |

- Deta DK600: 2 Ah less, the same cranking power, the same L2 case.
- Deta DK700: 8 Ah more, 80 A more cranking power, a different case (278 × 175 × 190 mm).

## Equivalents and alternatives to the Deta DK620

As the DK620 is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EK620 | AGM | 62 Ah | 680 A | 242 × 175 × 190 |
| Fulmen FK620 | AGM | 62 Ah | 680 A | 242 × 175 × 190 |
| Tudor TK620 | AGM | 62 Ah | 680 A | 242 × 175 × 190 |
| Varta A8 | AGM | 60 Ah | 680 A | 242 × 175 × 190 |
| Fulmen FK600 | AGM | 60 Ah | 680 A | 242 × 175 × 190 |
| Deta DK600 | AGM | 60 Ah | 680 A | 242 × 175 × 190 |

Its Bosch equivalent is the Bosch S5 A05, the same as for the Varta A8. Bosch is not part of our catalogue; we list it so you can compare.

## Inside the DK620: AGM technology

Inside, the DK620 has glass fibre separators (AGM) that hold the electrolyte. The DK620 needs a charger with an AGM mode that does not exceed 14.7 V.

## Check this before ordering the Deta DK620

- The DK620 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.
- The DK620 delivers 680 A cold cranking (EN standard); do not go below what your original battery states.
- Your current battery should say about 62 Ah; a little more is also fine.
- The DK620 has the positive terminal on the right: compare it with your current battery.
- Length, width and height of the DK620: 242 × 175 × 190 mm (European case size L2).

## Frequently asked questions about the Deta DK620

### Deta DK620 or DK600?

Compared with the DK620, the Deta DK600 has 2 Ah less. With the same cranking power (680 A), the DK620 and the DK600 differ in capacity: the one with more Ah supports more load with the engine off. Both measure 242 × 175 × 190 mm, so they fit the same tray.

### Can the Deta DK620 be used in a car with Start-Stop?

Yes. As an AGM battery, the DK620 handles automatic engine stop and brake energy recovery, and it can replace an EFB of the same size.

### How much does the Deta DK620 weigh?

The DK620 weighs 17.9 kg. For reference, the Deta DK600 (60 Ah) weighs 17.9 kg.

### Which battery is equivalent to the Deta DK620?

Only other AGM batteries with its dimensions and polarity: Exide EK620, Fulmen FK620 and Tudor TK620. Neither an EFB nor a conventional battery replaces the DK620. Its Bosch equivalent is the Bosch S5 A05, the same as for the Varta A8. Bosch is not part of our catalogue; we list it so you can compare.

### What case size is the Deta DK620?

Case size L2: 242 × 175 × 190 mm. The DK620 fits any standard L2 battery tray such as the Exide EK620.

### Which side is the positive terminal on the Deta DK620?

The DK620 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

## Other options if you are unsure about the DK620

- [All start-Stop batteries (AGM and EFB)](https://bateriasonline.es/en/start-stop-batteries-agm-efb)
- [Full Deta catalogue](https://bateriasonline.es/en/deta-batteries)
- [Exide EK620](https://bateriasonline.es/en/exide-ek620) · 62 Ah, 680 A, 242×175×190 mm
- [Fulmen FK620](https://bateriasonline.es/en/fulmen-fk620) · 62 Ah, 680 A, 242×175×190 mm

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*bateriasonline.es — Batteries and accessories · 2026-11-10*