# Deta DA852 · Car battery 12V 85Ah 800A

![Deta DA852 · Car battery 12V 85Ah 800A](https://bateriasonline.es/3071-home_default/deta-da852.jpg)

> Deta DA852: 85 Ah car battery, 800 A (EN), 315×175×175 mm, positive terminal on the right, LB4 case. Equivalent to Exide EA852 and Tudor TA852.

**Category:** [Car batteries](https://bateriasonline.es/en/car-batteries) → [Deta](https://bateriasonline.es/en/deta-batteries)

- **Canonical URL**: https://bateriasonline.es/en/deta-da852
- **Language**: en
- **Brand**: Deta
- **Reference**: BOL-DETA-DA852
- **EAN**: 3661024024297
- **MPN**: DA852
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Deta |
| Range | DETA Senator3 |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 85 Ah |
| Cold cranking amps (EN) | 800 A |
| Length | 315 mm |
| Width | 175 mm |
| Height | 175 mm |
| Weight | 18.6 kg |
| Polarity | Positive terminal on the right |
| Case size | LB4 (315 × 175 × 175 mm) |

## Quick description

Deta DA852: car battery with 12 V, 85 Ah and 800 A cold cranking current, case size LB4 (315 × 175 × 175 mm), with the positive terminal on the right.

## Description

## Who the Deta DA852 is for

The Deta DA852 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. If your car has no Start-Stop and had a 85 Ah battery, the DA852 is a direct replacement.
At 85 Ah it moves into large diesels, SUVs, vans and cars with heavy electrical equipment. The DA852 belongs to the Deta DETA Senator3 range. [See all Deta batteries](https://bateriasonline.es/en/deta-batteries)

## Part numbers and codes for the Deta DA852

The DA852 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | DA852 |
|---|---|
| EAN | 3661024024297 |
| Case size (EN) | LB4 |
| Not to be confused with | Deta DB852 (85 Ah, 760 A) |

## Deta DA852 vs DB802, DK820 and DL752: differences

What sets the DA852 apart from its neighbours in the Deta range:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Deta DA852 (this one) | 85 Ah | 800 A | 315 × 175 × 175 | right | 18.6 kg |
| Deta DB802 | 80 Ah | 700 A | 315 × 175 × 175 | right | 17.8 kg |
| Deta DK820 | 82 Ah | 800 A | 315 × 175 × 190 | right | 23.3 kg |
| Deta DL752 | 75 Ah | 730 A | 315 × 175 × 175 | right | 18.6 kg |

- Deta DB802: 5 Ah less, 100 A less cranking power, the same LB4 case.
- Deta DK820: 3 Ah less, the same cranking power, a different height (190 mm instead of 175 mm, L4), AGM technology. It only fits if there is room for 190 mm of height.
- Deta DL752: 10 Ah less, 70 A less cranking power, the same LB4 case, EFB technology.

## Equivalents and alternatives to the Deta DA852

Batteries that fit the DA852's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the DA852.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EA852 | Lead-acid | 85 Ah | 800 A | 315 × 175 × 175 |
| Varta F18 | Lead-acid | 85 Ah | 800 A | 315 × 175 × 175 |
| Tudor TA852 | Lead-acid | 85 Ah | 800 A | 315 × 175 × 175 |
| Fulmen FA852 | Lead-acid | 85 Ah | 800 A | 315 × 175 × 175 |
| Varta F17 | Lead-acid | 80 Ah | 740 A | 315 × 175 × 175 |
| Kronobat PB-80.0B | Lead-acid | 80 Ah | 740 A | 315 × 175 × 175 |

Its Bosch equivalent is the Bosch S5 010, the same as for the Varta F18. Bosch is not part of our catalogue; we list it so you can compare.

## Inside the DA852: lead-acid technology

The DA852 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.

## Before ordering the DA852, check this

- If your car has Start-Stop, the DA852 is not the right one: it needs an EFB or an AGM.
- The DA852 delivers 800 A cold cranking (EN standard); do not go below what your original battery states.
- Your current battery should say about 85 Ah; a little more is also fine.
- With the terminals facing you, the positive terminal of the DA852 is on the right.
- Length, width and height of the DA852: 315 × 175 × 175 mm (European case size LB4).

## Frequently asked questions about the Deta DA852

### DA852 or DB802: which one suits me?

Compared with the DA852, the Deta DB802 has 5 Ah less and 100 A less cranking power. The DA852 cranks harder; the DB802 is only a good option if your original battery says 700 A or less. Both measure 315 × 175 × 175 mm, so they fit the same tray.

### Deta DA852 or DK820: what changes?

Mainly the height: the DA852 is 175 mm tall (LB4) and the Deta DK820 190 mm (L4), with the same length and width. In capacity and cranking power, the DK820 offers 82 Ah and 800 A against 85 Ah and 800 A. Before choosing between the DA852 and the DK820, measure the free height of the battery compartment with the cover or bonnet closed.

### Can the Deta DA852 be used in a car with Start-Stop?

No. The DA852 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM; in this same size there is the Deta DL752.

### How much does the Deta DA852 weigh?

18.6 kg, with 85 Ah of capacity. For reference, the Deta DB802 (80 Ah) weighs 17.8 kg.

### Which battery is equivalent to the Deta DA852?

With the same dimensions, polarity and similar capacity you have the Exide EA852, Varta F18 and Tudor TA852. As the DA852 is a conventional battery, an EFB or AGM of the same size also works. Its Bosch equivalent is the Bosch S5 010, the same as for the Varta F18. Bosch is not part of our catalogue; we list it so you can compare.

### What case size is the Deta DA852?

Case size LB4: 315 × 175 × 175 mm. The DA852 fits any standard LB4 battery tray such as the Exide EA852.

### Which side is the positive terminal on the Deta DA852?

On the DA852, the positive terminal is on the right with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## Keep comparing: alternatives to the DA852

- [Other car batteries](https://bateriasonline.es/en/car-batteries)
- [Full Deta catalogue](https://bateriasonline.es/en/deta-batteries)
- [Exide EA852](https://bateriasonline.es/en/exide-ea852) · 85 Ah, 800 A, 315×175×175 mm
- [Varta F18](https://bateriasonline.es/en/varta-f18) · 85 Ah, 800 A, 315×175×175 mm

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