# Tudor TF1420 · Truck battery 12V 142Ah 850A

![Tudor TF1420 · Truck battery 12V 142Ah 850A](https://bateriasonline.es/4106-home_default/tudor-tf1420.jpg)

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

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

- **Canonical URL**: https://bateriasonline.es/en/tudor-tf1420
- **Language**: en
- **Brand**: Tudor
- **Reference**: BOL-TUDOR-TF1420
- **EAN**: 3661024055284
- **MPN**: TF1420
- **Price**: 284,59 € (VAT incl., Spain)
- **Last updated**: 2026-10-27

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Tudor |
| Range | TUDOR 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

Tudor TF1420: 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

## Where the Tudor TF1420 fits

The Tudor TF1420 turns heavy diesel engines and powers cabs with high consumption. The TF1420 is fitted alone or in pairs, in series, for the 24 V system of many trucks.
The TF1420 belongs to the Tudor TUDOR Power Pro (HDX) range. [The full range of Tudor batteries](https://bateriasonline.es/en/tudor-batteries)

## Inside the TF1420: lead-acid technology

Inside, the TF1420 is classic lead-acid: liquid electrolyte and lead plates. It is a robust, well-known technology with a good capacity-to-price ratio, and still the basis of most cars, trucks and traction equipment.

## Tudor TF1420 vs TF1250 and TG1250: differences

The real differences between the TF1420 and the closest Tudor models:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Tudor TF1420 (this one) | 142 Ah | 850 A | 349 × 175 × 290 | right | 35.1 kg |
| Tudor TF1250 | 125 Ah | 850 A | 349 × 175 × 285 | right | 31 kg |
| Tudor TG1250 | 125 Ah | 760 A | 349 × 175 × 285 | right | 29.5 kg |

- Tudor TF1250: 17 Ah less, the same cranking power, a different case (349 × 175 × 285 mm).
- Tudor TG1250: 17 Ah less, 90 A less cranking power, a different case (349 × 175 × 285 mm).

## Equivalents and alternatives to the Tudor TF1420

Same dimensions and polarity as the TF1420, with similar capacity and cranking power; as a conventional battery, the TF1420 can also be replaced by an EFB or AGM of the same size if you want more cycles.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Exide EF1420 | Lead-acid | 142 Ah | 850 A | 349 × 175 × 290 |

## Tudor TF1420 codes and part numbers

Shops, garages and catalogues identify the TF1420 with these codes:

| Commercial reference | TF1420 |
|---|---|
| EAN | 3661024055284 |
| Not to be confused with | Tudor TF1421 (142 Ah, 850 A, positive terminal on the left) |

## What to look at before buying the TF1420

- The TF1420 delivers 850 A cold cranking (EN standard); do not go below what your original battery states.
- With 142 Ah, the TF1420 replaces an original battery of that capacity or slightly less.
- With the terminals facing you, the positive terminal of the TF1420 is on the right.
- Measure the space: the TF1420 takes up 349 × 175 × 290 mm.

## Frequently asked questions about the Tudor TF1420

### Tudor TF1420 or TF1250?

Compared with the TF1420, the Tudor TF1250 has 17 Ah less. With the same cranking power (850 A), the TF1420 and the TF1250 differ in capacity: the one with more Ah supports more load with the engine off. Mind the space: the TF1250 measures 349 × 175 × 285 mm.

### How much does the Tudor TF1420 weigh?

The TF1420 weighs 35.1 kg. For reference, the Tudor TF1250 (125 Ah) weighs 31 kg.

### Which battery is equivalent to the Tudor TF1420?

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

### Which side is the positive terminal on the Tudor TF1420?

The TF1420 has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

## More batteries to compare with the TF1420

- [Other truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [More Tudor models](https://bateriasonline.es/en/tudor-batteries)
- [Exide EF1420](https://bateriasonline.es/en/exide-ef1420) · 142 Ah, 850 A, 349×175×290 mm

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