# Exide ETX5L-BS · Motorcycle battery 12V 4Ah 70A

![Exide ETX5L-BS · Motorcycle battery 12V 4Ah 70A](https://bateriasonline.es/201-home_default/exide-etx5l-bs.jpg)

> Exide ETX5L-BS: 4 Ah motorcycle battery, 70 A (EN), 115×70×105 mm, positive terminal on the right, AGM. Equivalent to Exide AGM12-5.

**Category:** [Motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries) → [Exide](https://bateriasonline.es/en/exide-batteries)

- **Canonical URL**: https://bateriasonline.es/en/exide-etx5l-bs
- **Language**: en
- **Brand**: Exide
- **Reference**: BOL-EXIDE-ETX5L-BS
- **EAN**: 3661024033732
- **MPN**: ETX5L-BS
- **Price**: 21,56 € (VAT incl., Spain)
- **Last updated**: 2026-11-09

## Technical specifications

| Feature | Value |
|---|---|
| Brand | Exide |
| Range | EXIDE MOTORCYCLE AGM 12 V |
| Application | Motorcycles |
| Technology | AGM |
| Voltage | 12 V |
| Capacity | 4 Ah |
| Cold cranking amps (EN) | 70 A |
| Length | 115 mm |
| Width | 70 mm |
| Height | 105 mm |
| Weight | 1.9 kg |
| Polarity | Positive terminal on the right |
| Terminal type | M04 |
| JIS code | YTX5 L-BS |

## Quick description

The Exide ETX5L-BS is a motorcycle battery (AGM) with 12 V, 4 Ah and 70 A cold cranking current, measuring 115 × 70 × 105 mm, with the positive terminal on the right.

## Description

## Who the Exide ETX5L-BS is for

The Exide ETX5L-BS is made for motorcycles, scooters and quads. It handles frame vibration and idle periods better than an adapted car battery.
At 4 Ah it is a small battery, typical of 50 to 125 cc scooters and light motorcycles. The ETX5L-BS belongs to the Exide EXIDE MOTORCYCLE AGM 12V range. [More Exide batteries](https://bateriasonline.es/en/exide-batteries)

## Exide ETX5L-BS codes and part numbers

Shops, garages and catalogues identify the ETX5L-BS with these codes:

| Commercial reference | ETX5L-BS |
|---|---|
| JIS code | YTX5L-BS |
| EAN | 3661024033732 |
| Terminal type | M04 |
| Not to be confused with | Exide ETX7L-BS (6 Ah, 100 A), Exide ETX4L-BS (3 Ah, 50 A) |

## Equivalents and alternatives to the Exide ETX5L-BS

As the ETX5L-BS is an AGM battery, we only list other AGM batteries with its dimensions and polarity: neither an EFB nor a conventional battery can replace it.

| Model | Technology | Capacity | Cold cranking (EN) | Dimensions (mm) |
|---|---|---|---|---|
| Varta YTX5L-4 (FA) | AGM | 4 Ah | 75 A | 113 × 70 × 105 |
| Varta YTX5L-BS | AGM | 4 Ah | 80 A | 114 × 71 × 106 |
| Fulbat FTX5L-BS | AGM | 4.2 Ah | 80 A | 113 × 70 × 105 |
| Exide AGM12-5 | AGM | 4 Ah | 70 A | 115 × 70 × 105 |

## Exide ETX5L-BS vs AGM12-4 and ETX4L-BS: differences

Torn between the ETX5L-BS and another similar Exide? This is what changes:

| Model | Capacity | Cold cranking (EN) | Dimensions (mm) | Positive | Weight |
|---|---|---|---|---|---|
| Exide ETX5L-BS (this one) | 4 Ah | 70 A | 115 × 70 × 105 | right | 1.9 kg |
| Exide AGM12-4 | 3 Ah | 50 A | 115 × 70 × 85 | right | 1.2 kg |
| Exide ETX4L-BS | 3 Ah | 50 A | 115 × 70 × 85 | right | 1.5 kg |

- Exide AGM12-4: 1 Ah less, 20 A less cranking power, a different case (115 × 70 × 85 mm).
- Exide ETX4L-BS: 1 Ah less, 20 A less cranking power, a different case (115 × 70 × 85 mm).

## What to look at before buying the ETX5L-BS

- Length, width and height of the ETX5L-BS: 115 × 70 × 105 mm.
- With the terminals facing you, the positive terminal of the ETX5L-BS is on the right.
- With 4 Ah, the ETX5L-BS replaces an original battery of that capacity or slightly less.
- The ETX5L-BS delivers 70 A cold cranking (EN standard); do not go below what your original battery states.

## Frequently asked questions about the Exide ETX5L-BS

### Exide ETX5L-BS or AGM12-4?

Compared with the ETX5L-BS, the Exide AGM12-4 has 1 Ah less and 20 A less cranking power. The ETX5L-BS cranks harder; the AGM12-4 is only a good option if your original battery says 50 A or less. Mind the space: the AGM12-4 measures 115 × 70 × 85 mm.

### How much does the Exide ETX5L-BS weigh?

The ETX5L-BS weighs 1.9 kg. For reference, the Exide AGM12-4 (3 Ah) weighs 1.2 kg.

### Which battery is equivalent to the Exide ETX5L-BS?

Only other AGM batteries with its dimensions and polarity: Varta YTX5L-4 (FA), Varta YTX5L-BS and Fulbat FTX5L-BS. Neither an EFB nor a conventional battery replaces the ETX5L-BS.

### Which side is the positive terminal on the Exide ETX5L-BS?

The ETX5L-BS has the positive terminal on the right, looking at the battery from its long side with the terminals closest to you.

### Does the Exide ETX5L-BS come charged and ready to fit?

Sealed AGM and gel batteries leave the factory charged and ready. Conventional ones with a separate acid pack are activated when filled and should be charged before fitting.

## AGM technology in the ETX5L-BS

Inside, the ETX5L-BS has glass fibre separators (AGM) that hold the electrolyte. It is fitted in cars with advanced Start-Stop and in deep-cycle equipment.

## Keep comparing: alternatives to the ETX5L-BS

- [Other motorcycle batteries](https://bateriasonline.es/en/motorcycle-batteries)
- [The whole Exide range](https://bateriasonline.es/en/exide-batteries)
- [Varta YTX5L-4 (FA)](https://bateriasonline.es/en/varta-ytx5l-4-fa-504909008) · 4 Ah, 75 A, 113×70×105 mm
- [Varta YTX5L-BS](https://bateriasonline.es/en/varta-ytx5l-bs-504012008) · 4 Ah, 80 A, 114×71×106 mm

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