# Varta E44 · Car battery 12V 77Ah 780A

![Varta E44 · Car battery 12V 77Ah 780A](https://bateriasonline.es/1468-home_default/varta-e44.jpg)

> Varta E44 (ETN 577400078): 77 Ah car battery, 780 A (EN), 278×175×190 mm, positive terminal on the right, L3 case. Equivalent to Exide EA770.

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

- **Canonical URL**: https://bateriasonline.es/en/varta-e44
- **Language**: en
- **Brand**: Varta
- **Reference**: BOL-VARTA-E44
- **EAN**: 4016987167427
- **MPN**: E44
- **Price**: 83,41 € (VAT incl., Spain)
- **Last updated**: 2026-11-07

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Varta |
| Range | VARTA Dynamic SLI |
| Application | Cars |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 77 Ah |
| Cold cranking amps (EN) | 780 A |
| Length | 278 mm |
| Width | 175 mm |
| Height | 190 mm |
| Weight | 17.33 kg |
| Polarity | Positive terminal on the right |
| Case size | L3 (278 × 175 × 190 mm) |
| ETN code | 577400078 |

## Quick description

The Varta E44 (ETN 577 400 078, also written E 44 or 577400078) is a car battery with 12 V, 77 Ah and 780 A cold cranking current, case size L3 (278 × 175 × 190 mm), with the positive terminal on the right.

## Description

## Where the Varta E44 fits

The Varta E44 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 77 Ah battery, the E44 is a direct replacement.
At 77 Ah it sits in the range of compact and mid-size diesels, SUVs and MPVs. Varta lists the E44 in its Dynamic SLI line. [The full range of Varta batteries](https://bateriasonline.es/en/varta-batteries)

## Varta E44 vs E11, E38 and E13

Torn between the E44 and another similar Varta? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Varta E44 (this one) | 77 Ah | 780 A | 278 × 175 × 190 | right | 17.33 kg |
| Varta E11 | 74 Ah | 680 A | 278 × 175 × 190 | right | 16.82 kg |
| Varta E38 | 74 Ah | 750 A | 278 × 175 × 175 | right | 16.8 kg |
| Varta E13 | 70 Ah | 640 A | 278 × 175 × 190 | right | 16.1 kg |

- Varta E11: 3 Ah less, 100 A less cranking power, the same L3 case.
- Varta E38: 3 Ah less, 30 A less cranking power, a different height (175 mm instead of 190 mm, LB3). It is the option if your battery tray cannot take the 190 mm height of the E44.
- Varta E13: 7 Ah less, 140 A less cranking power, the same L3 case.

## Part numbers and codes for the Varta E44

The E44 is listed under these codes on labels, in garages and in catalogues:

| Commercial reference | E44 (E 44) |
|---|---|
| ETN code | 577400078 (also 577 400 078) |
| EAN | 4016987167427 |
| Case size (EN) | L3 |
| Case size according to Varta | H6/L3 |
| UK code | 096 |
| Base hold-down | B13 |
| Also known as | Varta E 44 · Varta 577400078 · Varta 577 400 078 |
| Not to be confused with | Varta E24 (70 Ah, 630 A, positive terminal on the left), Varta E43 (72 Ah, 680 A), Varta E46 (75 Ah, 730 A) |

## Equivalents and alternatives to the Varta E44

Batteries that fit the E44's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the E44.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Kronobat MS-77.0 | Lead-acid | 77 Ah | 780 A | 278 × 175 × 190 |
| Exide EA770 | Lead-acid | 77 Ah | 760 A | 278 × 175 × 190 |
| Tudor TA770 | Lead-acid | 77 Ah | 760 A | 278 × 175 × 190 |
| Fulmen FA770 | Lead-acid | 77 Ah | 760 A | 278 × 175 × 190 |
| Deta DA770 | Lead-acid | 77 Ah | 760 A | 278 × 175 × 190 |

Its Bosch equivalent is the Bosch S5 008 (same ETN code 577 400 078). Bosch is not part of our catalogue; we list it so you can compare.

## Before ordering the E44, check this

- Length, width and height of the E44: 278 × 175 × 190 mm (European case size L3).
- With the terminals facing you, the positive terminal of the E44 is on the right.
- With 77 Ah, the E44 replaces an original battery of that capacity or slightly less.
- Cold cranking: 780 A (EN), equal to or higher than the original.
- If your car has Start-Stop, the E44 is not the right one: it needs an EFB or an AGM.

## Inside the E44: lead-acid technology

The E44 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 Varta E44

### E44 or E11: which one suits me?

Compared with the E44, the Varta E11 has 3 Ah less and 100 A less cranking power. The E44 cranks harder; the E11 is only a good option if your original battery says 680 A or less. Both measure 278 × 175 × 190 mm, so they fit the same tray.

### Varta E44 or E38: what changes?

Mainly the height: the E44 is 190 mm tall (L3) and the Varta E38 175 mm (LB3), with the same length and width. In capacity and cranking power, the E38 offers 74 Ah and 750 A against 77 Ah and 780 A. Before choosing between the E44 and the E38, measure the free height of the battery compartment with the cover or bonnet closed.

### What does the code 577 400 078 on the Varta E44 mean?

It is its ETN (European Type Number), also written 577400078. The first three digits (577) encode voltage and capacity: 12 V and 77 Ah (5xx = under 100 Ah, 6xx = 100 to 199 Ah, 7xx = 200 Ah or more). The middle group (400) identifies the specific model within that capacity, and the last three digits (078) multiplied by 10 give the cold cranking current: 780 A.

### Can the Varta E44 be used in a car with Start-Stop?

No. The E44 is a lead-acid battery for cars without automatic engine stop; Start-Stop needs an EFB or an AGM.

### How much does the Varta E44 weigh?

17.33 kg, with 77 Ah of capacity. For reference, the Varta E11 (74 Ah) weighs 16.82 kg.

### Which battery is equivalent to the Varta E44?

With the same dimensions, polarity and similar capacity you have the Kronobat MS-77.0, Exide EA770 and Tudor TA770. As the E44 is a conventional battery, an EFB or AGM of the same size also works. Its Bosch equivalent is the Bosch S5 008 (same ETN code 577 400 078). Bosch is not part of our catalogue; we list it so you can compare.

### What case size is the Varta E44?

Case size L3: 278 × 175 × 190 mm (Varta lists it as H6/L3). The E44 fits any standard L3 battery tray such as the Kronobat MS-77.0.

## Other options if you are unsure about the E44

- [Other car batteries](https://bateriasonline.es/en/car-batteries)
- [Full Varta catalogue](https://bateriasonline.es/en/varta-batteries)
- [Tudor TB740](https://bateriasonline.es/en/tudor-tb740) · 74 Ah, 680 A, 278×175×190 mm
- [Exide EB740](https://bateriasonline.es/en/exide-eb740) · 74 Ah, 680 A, 278×175×190 mm

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