# Exide EJ050C · Truck battery 12V 50Ah 800A

![Exide EJ050C · Truck battery 12V 50Ah 800A](https://bateriasonline.es/317-home_default/exide-ej050c.jpg)

> Exide EJ050C: 50 Ah truck battery, 800 A (EN), 260×173×206 mm, positive terminal on the left, AGM. Equivalent to Fulmen FJ050C and Deta DJ050C.

**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-ej050c
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-EJ050C
- **EAN**: 3661024036979
- **MPN**: EJ050C
- **Last updated**: 2026-11-06

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Exide |
| Range | EXIDE PowerPRO Agricultura y Construccion |
| Application | Trucks and commercial vehicles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 50 Ah |
| Cold cranking amps (EN) | 800 A |
| Length | 260 mm |
| Width | 173 mm |
| Height | 206 mm |
| Weight | 17.9 kg |
| Polarity | Positive terminal on the left |
| Terminal type | SAE M 3/8&quot- 5/16&quot taper&ampstud |

## Quick description

The Exide EJ050C is a truck battery (AGM) with 12 V, 50 Ah and 800 A cold cranking current, measuring 260 × 173 × 206 mm, with the positive terminal on the left.

## Description

## The Exide EJ050C at a glance

The Exide EJ050C 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. It is built to resist constant vibration and long shifts.
The EJ050C belongs to the Exide EXIDE PowerPRO Agricultura y Construccion range. [More Exide batteries](https://bateriasonline.es/en/exide-batteries)

## Inside the EJ050C: AGM technology

The EJ050C is AGM: the electrolyte is absorbed in glass fibre mats, so it is sealed and spill-proof. Being sealed, the EJ050C can be fitted in the boot or under a seat with no risk of spills.

## Equivalents and alternatives to the Exide EJ050C

Other AGM batteries that fit the EJ050C's tray with the same polarity: an AGM can only be replaced by another AGM.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Fulmen FJ050C | AGM | 50 Ah | 800 A | 260 × 173 × 206 |
| Deta DJ050C | AGM | 50 Ah | 800 A | 260 × 173 × 206 |

## Part numbers and codes for the Exide EJ050C

Look for any of these EJ050C codes on your current battery or in the manufacturer's catalogue:

| Commercial reference | EJ050C |
|---|---|
| EAN | 3661024036979 |
| Terminal type | SAE M 3/8&quot- 5/16&quot taper&ampstud |

## What to look at before buying the EJ050C

- Cold cranking: 800 A (EN), equal to or higher than the original.
- With 50 Ah, the EJ050C replaces an original battery of that capacity or slightly less.
- With the terminals facing you, the positive terminal of the EJ050C is on the left.
- Measure the space: the EJ050C takes up 260 × 173 × 206 mm.

## Frequently asked questions about the Exide EJ050C

### How much does the Exide EJ050C weigh?

17.9 kg, with 50 Ah of capacity.

### Which battery is equivalent to the Exide EJ050C?

Only other AGM batteries with its dimensions and polarity: Fulmen FJ050C and Deta DJ050C. Neither an EFB nor a conventional battery replaces the EJ050C.

### What is the cold cranking current of the Exide EJ050C?

800 A to the EN standard, with 50 Ah capacity.

### Which side is the positive terminal on the Exide EJ050C?

On the EJ050C, the positive terminal is on the left with the terminals facing you: compare it with your current battery, because with reversed polarity the cables will not reach.

## Other options if you are unsure about the EJ050C

- [All truck, commercial and agricultural vehicle batteries](https://bateriasonline.es/en/truck-agricultural-batteries)
- [The whole Exide range](https://bateriasonline.es/en/exide-batteries)
- [Fulmen FJ050C](https://bateriasonline.es/en/fulmen-fj050c) · 50 Ah, 800 A, 260×173×206 mm
- [Deta DJ050C](https://bateriasonline.es/en/deta-dj050c) · 50 Ah, 800 A, 260×173×206 mm

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