# Start-Stop battery Deta DK700 12V 70Ah 760A AGM

![Start-Stop battery Deta DK700 12V 70Ah 760A AGM](https://baterias.com/3627-home_default/battery-deta-dk700-12v-70ah-760a.jpg)

> Deta DK700 Start-Stop battery 12V 70Ah 760A AGM. Dimensions 278×175×190 mm, + terminal on the right. For Start-Stop vehicles.

**Category:** [Car batteries equipped with start stop system](https://baterias.com/gb/car-batteries-equipped-with-start-stop-system) → [Deta](https://baterias.com/gb/deta)

- **Canonical URL**: https://baterias.com/gb/battery-deta-dk700-12v-70ah-760a
- **Language**: en-GB
- **Brand**: Deta
- **Reference**: BCOM-DETA-DK700
- **EAN**: 3661024025713
- **MPN**: DK700
- **Stock**: Out of stock

## Technical specifications

| Feature | Value |
|---|---|
| Brand | DETA |
| Reference | DK700 |
| Model | DETA AGM |
| Voltage (V) | 12 V |
| Largo | 278 mm |
| Ancho | 175 mm |
| Alto | 190 mm |
| Peso | 20.6 kg |
| Tecnología | AGM |
| EAN | 3661024025713 |
| Terminal layout | Positive terminal on the right |
| Hold down | B13 |
| Cold cranking amps (EN) | 760 A |
| Capacity (C20) | 70 Ah (c20) |
| Case type | L03 |

## Quick description

**Deta DK700 12V 70Ah 760A** is a battery designed specifically for Start-Stop vehicles. Withstands up to 3× more start cycles than a conventional battery and maintains performance with BMS and regenerative braking systems.

### Why this Start-Stop battery?

- **Designed for Start-Stop** built for the intensive cycling of modern cars
- **2 to 3 times longer life** vs fitting a cheap conventional battery
- **Fast recovery** recharges in minutes once the engine is running

🔌 Voltage
12 V

⚡ Capacity
70 Ah C20

🔋 Cold cranking
760 A EN-1

📏 Dimensions
278×175×190 mm

⚙️ Technology
AGM

🧭 Polarity
Positive on the right

⚖️ Weight
20,6 kg

🏷️ Model
DETA AGM

## Description

## Start-Stop battery Deta DK700 70Ah 760A 12V

12*V* Voltage
70*Ah* Capacity
760*A* Cold cranking
20.60*kg* Weight

Designed for cars with Start-Stop, regenerative braking and heavy electrical loads, the **Deta DK700** combines **70 Ah** and **760 A** of cold cranking current (EN) with AGM construction able to withstand hundreds of starts a day. It measures 278 × 175 × 190 mm and the positive terminal on the right, the format sought by anyone replacing a 70 Ah battery in Start-Stop cars.
- Withstands hundreds of starts a day without degrading.
- AGM technology: absorbed electrolyte, no spills, can be mounted at an angle.
- Up to three times the cycles of a conventional battery.
- Compatible with regenerative braking and energy management (BMS).

### What the Deta DK700 is for

In Start-Stop cars the battery works far harder than in a conventional car; the Deta DK700 is built for that intensive cycling and to recharge quickly on the move. Check that it matches your current battery in dimensions, terminals and hold-down: this reference has a weight of 20.60 kg and B13 hold-down.

### Size, terminals and hold-down of the Deta DK700

It has external dimensions of 278 × 175 × 190 mm and weighs 20.60 kg. The positive terminal on the right decides which side the cables end up on: it is the detail that causes most buying mistakes, so check it before ordering. It uses a B13 hold-down, the system that anchors and connects it in the vehicle. Checking the three dimensions and the terminal position before buying avoids the most common mistake when replacing a battery.

### Deta: the maker behind the DK700

Deta is the German brand of the Exide group: batteries built with original-equipment technology and a very complete range for cars, Start-Stop, trucks, motorcycles and leisure. We guarantee that every Deta arrives new, charged and with the manufacturer's full warranty.

### Technology inside the Deta DK700

Deta builds the DK700 to the same standards as the rest of its catalogue; what changes between references is capacity, format and terminal position.
AGM (Absorbent Glass Mat) technology seals the electrolyte in glass microfibre. The result is a maintenance-free battery that is highly vibration-resistant and able to withstand deep discharges that would ruin a classic lead-acid battery.

### Usage and maintenance tips

Charge with a charger that has an AGM mode: it limits the voltage and protects the glass-fibre separators. Do not mix technologies: a conventional battery in a Start-Stop car degrades within months.

### Official warranty

The Deta DK700 comes with the **manufacturer's official warranty**. To keep it valid, always fit the same technology as the original battery (AGM or EFB) and register the replacement if your vehicle requires it.

### Shipping, delivery and returns

Order **before [[ks:cutoff]]** with stock available and it leaves today: mainland Spain and Portugal receive it in 24-48 working hours, the islands and the rest of the EU in 3 to 5 days. You have **[[ks:return_days]] days** to return it if it has not been installed, with free collection on the mainland, and shipment tracking by email.

## Frequently asked questions

### Is the Deta DK700 an AGM battery and what are the benefits of AGM?

Yes. The DK700 from Deta uses AGM (Absorbent Glass Mat) technology: a sealed lead-acid battery where the electrolyte is absorbed in a glass-fibre mat. It withstands more charge/discharge cycles than a conventional one, handles heat better and is the required technology for cars with advanced Start-Stop and regenerative braking. Expected lifespan: 5-8 years under normal conditions.

### Is the Deta DK700 battery suitable for Start-Stop?

Yes. As AGM technology it is designed for Start-Stop vehicles. AGM batteries support advanced Start-Stop and regenerative braking thanks to their higher cycle count. EFB is recommended for basic Start-Stop; AGM is recommended when regenerative braking is also present, thanks to its higher cycle capability. It works straight out of the box — on most modern vehicles registering the battery via OBD is recommended so the alternator automatically applies the optimal charging profile.

### How is the Deta DK700 battery installed in the vehicle?

In most cars it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On cars with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.

### What is the service life of the DK700 model?

Expected lifespan of the Deta DK700 is 5 to 8 years in mild-climate car use with Start-Stop. In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.

### What are the dimensions of the Deta DK700 battery?

Dimensions (length × width × height) are 278×175×190 mm — also written as 278x175x190 mm and correspond to the European L3 case size — following the European DIN standard. Always measure the space in your car before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.

### Does this battery fit my car?

Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The DK700 typically fits a wide range of European vehicles thanks to its standard DIN case format.

### Which batteries are equivalent to the Deta DK700?

Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop cars. See the "Equivalents" section to view recommended options at the same performance level.

### What advantages does the Deta DK700 AGM battery offer over an EFB?

AGM (Absorbent Glass Mat) technology uses absorbent fibreglass that retains the electrolyte, eliminating leaks and allowing up to 3× more charge/discharge cycles than a conventional battery. It is the recommended option when the car has advanced Start-Stop with regenerative braking (BMW EfficientDynamics, Mercedes Eco, Audi MHEV, Land Rover ECO, Volvo i-Stop). Withstands tilted positions, high vibration and extreme temperatures better than EFB. The Deta DK700 is fully original and meets European EN 50342-6 standards for advanced Start-Stop.

### Is there anything to do after replacing a Start-Stop battery?

On most cars it is not strictly necessary — the alternator detects the new battery and adapts the charge automatically. It is recommended to register the battery via OBD so that the alternator applies the optimal charging profile from the first minute and extends the battery life as much as possible (especially on brands with sophisticated BMS: BMW, Mercedes, Audi, Volvo, Land Rover). Any workshop with an OBD scanner (~10-15 € labour) does it in 5 minutes. DIY apps: VCDS / Carista (VAG), Bimmercode (BMW), iCarsoft. If you do not register, the car will still start correctly — the alternator just takes a few days to adjust the profile. The Deta DK700 ships factory-charged at 80-90% so you can use it straight after fitting.


## Equivalent batteries

- [VARTA LA70](https://baterias.com/gb/battery-varta-la70agm-12v-70ah-760a)
- [VARTA E39](https://baterias.com/gb/battery-varta-e39-agm-12v-70ah-760a)
- [TUDOR TK700](https://baterias.com/gb/battery-tudor-tk700-70ah-760a)
- [EXIDE EK700](https://baterias.com/gb/battery-exide-ek700-12v-70ah-760a)
- [EXIDE EP600](https://baterias.com/gb/battery-exide-ep600-12v-70ah-760a)
- [VARTA A7](https://baterias.com/gb/battery-varta-a7-agm-12v-70ah-760a)

## Technical team (editorial authorship)

The FAQs, guides and comparisons on this site are reviewed by the baterias.com technical team — over 25 years of experience validating automotive batteries.

→ https://baterias.com/gb/technical-team

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*baterias.com — Automotive batteries · 2026-09-30*