# Exide EF1420 · Truck battery 12V 142Ah 850A

![Exide EF1420 · Truck battery 12V 142Ah 850A](https://bateriasonline.es/3914-home_default/exide-ef1420.jpg)

> Exide EF1420: 142 Ah truck battery, 850 A (EN), 349×175×290 mm, positive terminal on the right. Equivalent to Tudor TF1420.

**Category:** [Truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries) → [Exide](https://bateriasonline.es/en/exide-batteries)

- **Canonical URL**: https://bateriasonline.es/en/exide-ef1420
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-EF1420
- **EAN**: 3661024035286
- **MPN**: EF1420
- **Price**: 241,51 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Exide |
| Range | EXIDE Power Pro (HDX) |
| Application | Trucks and commercial vehicles |
| Technology | Lead-acid |
| Voltage | 12 V |
| Capacity | 142 Ah |
| Cold cranking amps (EN) | 850 A |
| Length | 349 mm |
| Width | 175 mm |
| Height | 290 mm |
| Weight | 35.1 kg |
| Polarity | Positive terminal on the right |

## Quick description

Exide EF1420: truck battery with 12 V, 142 Ah and 850 A cold cranking current, measuring 349 × 175 × 290 mm, with the positive terminal on the right.

## Description

## The Exide EF1420 at a glance

The Exide EF1420 is a starter battery for trucks, tractors and machinery: high capacity, robust terminals and a build that withstands vibration and the starts of large engines. With 142 Ah, the EF1420 suits heavy vehicles that had a battery of that capacity.
The EF1420 belongs to the Exide EXIDE Power Pro (HDX) range. [See all Exide batteries](https://bateriasonline.es/en/exide-batteries)

## What it means that the EF1420 is lead-acid

The EF1420 is a conventional lead-acid battery, with plates immersed in liquid electrolyte. In cars without energy management, the EF1420 needs no special registration: just connect it.

## Exide EF1420 vs EF1250 and EG1250: differences

The real differences between the EF1420 and the closest Exide models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Exide EF1420 (this one) | 142 Ah | 850 A | 349 × 175 × 290 | right | 35.1 kg |
| Exide EF1250 | 125 Ah | 850 A | 349 × 175 × 285 | right | 31 kg |
| Exide EG1250 | 125 Ah | 760 A | 349 × 175 × 285 | right | 29.5 kg |

- Exide EF1250: 17 Ah less, the same cranking power, a different case (349 × 175 × 285 mm).
- Exide EG1250: 17 Ah less, 90 A less cranking power, a different case (349 × 175 × 285 mm).

## Equivalents and alternatives to the Exide EF1420

Batteries that fit the EF1420's tray with the same polarity; besides other conventional batteries, an EFB or AGM of this size is a valid upgrade for the EF1420.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Tudor TF1420 | Lead-acid | 142 Ah | 850 A | 349 × 175 × 290 |

## Part numbers and codes for the Exide EF1420

Look for any of these EF1420 codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | EF1420 |
|---|---|
| EAN | 3661024035286 |
| Not to be confused with | Exide EF1421 (142 Ah, 850 A, positive terminal on the left) |

## What to look at before buying the EF1420

- Cold cranking: 850 A (EN), equal to or higher than the original.
- Your current battery should say about 142 Ah; a little more is also fine.
- With the terminals facing you, the positive terminal of the EF1420 is on the right.
- The EF1420 needs 349 × 175 × 290 mm of space: measure it with the hold-down clamp in place.

## Frequently asked questions about the Exide EF1420

### EF1420 or EF1250: which one suits me?

Compared with the EF1420, the Exide EF1250 has 17 Ah less. With the same cranking power (850 A), the EF1420 and the EF1250 differ in capacity: the one with more Ah supports more load with the engine off. Mind the space: the EF1250 measures 349 × 175 × 285 mm.

### How much does the Exide EF1420 weigh?

35.1 kg, with 142 Ah of capacity. For reference, the Exide EF1250 (125 Ah) weighs 31 kg.

### Which battery is equivalent to the Exide EF1420?

With the same dimensions, polarity and similar capacity you have the Tudor TF1420. As the EF1420 is a conventional battery, an EFB or AGM of the same size also works.

### Which side is the positive terminal on the Exide EF1420?

On the EF1420, 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.

### What does HD or vibration resistance mean on a truck battery?

That the plates are fixed to withstand intense vibration (EN 50342 V3/V4). It is essential in construction, agriculture and long-haul transport.

## More batteries to compare with the EF1420

- [More truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [The whole Exide range](https://bateriasonline.es/en/exide-batteries)
- [Tudor TF1420](https://bateriasonline.es/en/tudor-tf1420) · 142 Ah, 850 A, 349×175×290 mm

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